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A-Frame Structure .......................... D25 / 29
Abacus ..................................... 434 / 203+
Design ................................. D18 / 6+
Abattoir See Butchering
Abdominal
Supporters ............................. 450 / 94+
Abietic Acid ............................... 562 / 404+
Esters ................................. 560 / 7
Naturally occuring mixtures ............ 530 / 200+
Abietyl Alcohol ............................ 568 / 714
Ablative Fluids ............................ 169 / DIG 2
Abort
Indicator of aborted start ............. 431 / 15
Motor with abort means ................. 60 / 379
Abrading See File or Filing; Grinding ...... 451 / 38+
Abradant-filled bags ................... 451 / 526+
Attachments for cutlery ................ 451 / 415+
Blasting by ............................ 451 / 38+
Comminuting solid material by .......... 241
Apparatus .......................... 241 / 31+
Hard material in situ .............. 299
Process ............................ 241 / 1+
Cutlery combined ....................... 30 / 138+
Dental apparatus ....................... 433 / 142
Motor driven ....................... 433 / 125
Disintegrating material in general ..... 451
By ..................................... 451
Etching ................................ 216 / 52
Filter block cleaning by ............... 210 / 353
Frames and mounts ...................... 451 / 340+
Fruit peeler and parer ................. 99 / 588+
Grain hulling
Apparatus .......................... 99 / 600+
Processes .......................... 426 / 482+
Graters for vegetables ................. 241 / 273.1+
Hand held power tool ................... D08 / 61+
Horseshoe calk sharpeners .............. 168 / 46
Kerf cutting in the earth .............. 299 / 29+
Lubricant by fluid for feeding ......... 184 / 60
Machinery design ....................... D15 / 124+
Machines ............................... 451 / 64+
Manicuring
Compound tools ..................... 132 / 75.6
Implements ......................... 132 / 76.4
Mask or stencil ........................ 451 / 442+
Utilizing .......................... 451 / 29+
Material ............................... 51
Methods ................................ 451 / 28+
Processes .............................. 451 / 28+
Razor combined ......................... 30 / 138+
Saw sharpening ......................... 76 / 31+
Severing by ............................ 451 / 231+
Sharpeners ............................. D08 / 91+
Test by ................................ 73 / 7
Tool carrier ........................... 451 / 463+
Tool making ............................ 51
Tool, flexible member .................. 451 / 526+
Tool, rigid ............................ 451 / 540+
Traveling band ......................... 451 / 296+
Tumbling device ........................ 451 / 326+
Water purification
Chemical feeders ................... 241 / 39
Chemical treatment ................. 210 / 198.1+
Wearing in ............................. 29 / 89.5
With glass working ..................... 65 / 61
Work feeder ............................ 451 / 331+
Work holder ............................ 451 / 364+
Work rests ............................. 451 / 406+
Work tables ............................ 451 / 411+
Abrasives .................................. 51
Belts .................................. 451 / 526+
Cleaning compositions or detergents .... 510
Having ................................. 510
Discs .................................. 451 / 490+
Lubricants having ...................... 508
Materials .............................. 51
Metal stock particulate ................ 75 / 231
Polishing compositions with ............ 51
Silicon carbide ........................ 51 / 307+
Stock material ......................... 428 / 143+
Metallic ........................... 428 / 932*
Tungsten carbide ....................... 51 / 307+
Abscission Agent ........................... 504 / 162+
Absorbents and Absorbers
(See sorbents)
Absorber shading, manually adjusts ..... 126 / 703
Bandages ............................... 602 / 41+
Design ............................. D24 / 189
Carbohydrate treatment with ............ 127 / 55
Chemical purification .............. 127 / 49
Carbon ................................. 502 / 416
Catamenial & diaper .................... 604 / 358+
Designs ............................ D24 / 125+
Cigar & cigarette tips ................. 131 / 331
Coating ................................ 126 / 907*
Compositions ........................... 502 / 400+
Colloid system resolving or ........ 516 / 136+
Inhibiting ......................... 516 / 136+
Drying ............................. 252 / 194
Getters for electric lamps etc ..... 252 / 181.1+
Liquid containing .................. 252 / 1
Refrigerant ........................ 252 / 69
Undergoing chemical change ......... 252 / 184
(E.g., ion exchange) ............... 252 / 184
Converting mineral oil using ........... 208 / 46+
Dehumidification of gas ................ 62 / 271
With refrigeration ..................... 62 / 271
Processes .......................... 62 / 94
Dehydrating mineral oil with ........... 208 / 188
Distilled vapor treating ............... 203 / 41
Apparatus .......................... 202 / 183+
Drying solids (see blotter) ........... 34 / 95+
Sheet form for printed matter ...... 101 / 419
Web form for printed matter ........ 101 / 417+
Web or sheet form absorbent ........ 34 / 94
Electric battery gas vents ............. 429 / 86
Gas separators ......................... 96 / 243+
Drier combined with ................ 34 / 71
Gas storing ............................ 206 / .6+
Liquefied gas handling ................. 62 / 46.1+
Producing .......................... 62 / 625+
Liquid separating, by .................. 210 / 660+
Chromatography ..................... 210 / 665+
Material separation by
Chemical sugar refining ............ 127 / 49
Processes .......................... 127 / 49
Combined drying .................... 34 / 71
Dehydrating oil .................... 208 / 188
Distillation process combined ...... 203 / 41
Distillation system combined ....... 202 / 183+
Drying ............................. 34 / 95
Drying vapor treatment ............. 34 / 80+
From gases ......................... 95
Liquid purification ................ 210 / 660+
Chromatography ................. 210 / 656+
Mineral oil separation ............. 208 / 341+
Physical sugar refining ............ 127 / 55
Processes .......................... 127 / 55
Purification of fats etc ........... 554 / 175+
Smoking device smoke treating ...... 131 / 203+
Tobacco products smoke treating .... 131 / 331
Neutron ................................ 376 / 339
Other drying means combined ............ 34 / 71
Purification of fats oils waxes ........ 554 / 175
Receptors .............................. 604 / 358+
Refrigeration producing ................ 62 / 476+
Automatic .......................... 62 / 141+
Processes .......................... 62 / 101+
Smoking devices used with .............. 131 / 203+
Surgical pads .......................... 604 / 358+
Vacuumizing a chamber .............. 62 / 268+
Wipers & brushes ....................... 15
Absorber, Nuclear Energy ................... 250 / 515.1+
Radar .................................. 342 / 1
Absorption See Absorbents
Type frequency measurements ............ 324 / 76.51
Absorptive Concrete Form Lining ............ 249 / 189
Abuse, Drugs of ............................ 436 / 901*
Abutment for Bridges ....................... 14 / 26
AC DC Converter ............................ 363
Acceleration
Electric
Auto stop light .................... 340 / 467
Motor system ....................... 388 / 842+
Inertia switch ......................... 200 / 61.45 R
Vehicle light system ................... 315 / 77+
Accelerator ................................ 74 / 513
Hand control with ...................... 74 / 482
High energy particles .................. 315 / 500
Polymers prepared from ................. 520 / 1+
Accelerometer
Electrical ............................. 324
Piezoelectric ...................... 310 / 329
Non-electrical ......................... 73 / 514.01+
Using inertial element ................. 73 / 514.01+
Accident Preventing Devices See ............ D29
Safety devices ......................... D29
Acclimatization of Ferments ................ 435 / 245
Accordion
Musical instrument ..................... 84 / 376 R
Design ............................. D17 / 3+
Music digest ....................... 84 / DIG 15
Pleating or folding .................... 270 / 30.1+
Coating device for accordion ....... 401 / 153
Folding wall ....................... 401 / 153
Straps, tighteners ..................... 24 / 68 AS
Accounting
Binder device releasably ............... 402
Engaging aperture or ................... 402
Notch of sheet ......................... 402
Book strips & leaves ................... 281
Calculating ............................ 235
Computer controlled, monitored ......... 705 / 30+
Bill preparation ................... 705 / 34
Business data processing with ...... 705 / 52
Usage or charge determination ...... 705 / 52
Multi-layered rights for use ... 705 / 54
Third party billing ............ 705 / 53
Employee time, attendance .......... 705 / 32
For electronic account, ............ 705 / 68
Using cryptography ................. 705 / 68
Secure transactions with remote .... 705 / 77
Charge determination ............... 705 / 77
Including third party .......... 705 / 78
Tax preparation .................... 705 / 31
Manifolding form-book type ............. 462 / 54
Medical
Computerized ....................... 705 / 2
Cpt codes ...................... 705 / 2
Perforated article assorting ........... 209 / 613
Printed matter ......................... 283
Punch selector ......................... 234
Typing ................................. 400
Accumulator ................................ 425 / DIG 1
Boiler steam storage ................... 122 / 35
Calculating totalizer .................. 235
Variator with accumulator .......... 235 / 61 FC
Combustion products power plants ....... 60 / 731
Cookers fireless ....................... 126 / 273.5
Electric battery ....................... 429 / 149+
Fluid pressure compensator ............. 138 / 26+
Heat absorber structure ................ 126 / 400
Heat radiator .......................... 237 / 75
Heat storage ........................... 165 / 236
Regenerator ........................ 165 / 4+
Hill planting .......................... 111 / 51
Hydraulic .............................. 138 / 26+
Power plant ........................ 60 / 413+
Power plant ........................ 60 / 659
Making ................................. 29 / 890.06
Motor steam exhaust .................... 60 / 659
Open top liquid heating vessel ......... 126 / 375.1
Pump combined .......................... 417 / 540+
Refrigerant ............................ 62 / 503
Automatic .......................... 62 / 174
Storage battery ........................ 429
Vehicle heater ......................... 237 / 44
Water heater combined .................. 126 / 375.1
Acetals .................................... 568 / 590+
Cyclic 5 membered ring ................. 549 / 430+
Cyclic 6 membered ring ................. 549 / 369+
Resins ................................. 568 / 590+
Acetanilide ................................ 564 / 218
Acetate .................................... 536 / 69+
Cellulose .............................. 536 / 69+
Esters ................................. 560 / 231+
Lead ................................... 556 / 105
Light metal salts ...................... 562 / 607
Polyvinyl (see also synthetic resin .... 526 / 319
Or natural rubber) ..................... 526 / 319
Silk (see artificial silk)
Acetic Acid ................................ 562 / 607
Dehydration of ......................... 203 / 16
Acetoacetic Acid ........................... 562 / 577
Esters ................................. 560 / 178
Acetone .................................... 568 / 382
Fermentative production ................ 435 / 150+
Purification or recovery ............... 568 / 411
Acetonitrile ............................... 558 / 435
Acetophenone ............................... 568 / 335
Acetosalicylic Acid ........................ 560 / 143
Acetyl
Chloride ............................... 562 / 840
Acetylation (See Acetate)
Amines ................................. 564 / 137+
Ketene production ...................... 568 / 301
Phenols ................................ 560 / 130+
Textiles ............................... 8 / 121
Acetylene (See Triple Bond
Hydrocarbon)
Aldehydes from ......................... 568 / 458
Burner
Lantern ............................ 362 / 160
Cylinder ............................... 206 / .6+
Electrostatic field or electrical ...... 204 / 171
Discharge production ................... 204 / 171
Esters from ............................ 560 / 242
Gas tanks .............................. 220 / 581+
Generating by wet methods .............. 585 / 534+
Generation from carbide ................ 48
Package or receptacle .................. 206 / .6+
Separating from gases .................. 95 / 145+
Separating from gases .................. 95 / 238
Six membered hetero n .................. 546 / 253
Compounds from ......................... 546 / 253
Synthesis of ........................... 585 / 534+
Synthetic resins from (see also ........ 526 / 285
Synthetic resin or natural ............. 526 / 285
Rubber) ................................ 526 / 285
Vinyl halides from ..................... 570 / 233
Achromatic Image
From chromatic ......................... 430 / 367
From organic compound .................. 430 / 402
To organic compound .................... 430 / 565
With chromatic ......................... 430 / 364
Acid (See Type of Acid)
Absorbing agents for ................... 252 / 189
Acidizing or formation destroying ...... 507 / 200+
In well treating ....................... 507 / 200+
Activated (see clay)
Anhydride
Carbocyclic or acyclic ............. 562 / 869+
Cyclic polycarboxylic .............. 549 / 231+
Electrolytic synthesis of .......... 205 / 427
Inorganic, phosphorus compound ..... 423 / 304+
Inorganic, sulfur compound ......... 423 / 511+
Catalyst regeneration with ............. 502 / 27
Organic ............................ 502 / 28
Containers ............................. 206 / 524.1+
Electrolytic synthesis of .............. 205 / 440
Metal cleaning compositions ............ 510 / 245+
Containing ............................. 510 / 245+
Organic ................................ 562
Carboxylic halides ................. 562 / 840
Halides ............................ 562 / 800+
Higher fatty electric discharge .... 204 / 167
Treatment .......................... 204 / 167
Higher fatty electromagnetic ....... 204 / 157.6+
Wave treatment ..................... 204 / 157.6
Hydrocarbon purification using ..... 585 / 866
Phosphate fertilizer ................... 71 / 33+
Acidophilus Milk, Cream, Buttermilk ........ 426 / 71
Acorn Type Electronic Tube ................. 313
Acoustic Levitation Devices ................ 73 / 570.5
Acoustics (See Sound) ..................... 181
Building construction .................. 52 / 144+
Cells
Altering optical element ........... 359 / 285+
Isolation of motion picture ........ 352 / 35
Housing and supports ............... 352 / 35
Coupler
Combined telephone-phonograph ...... 379 / 78
Design ............................. D14 / 242
Oscillators ........................ 331 / 155
Electrical, wave systems & devices ..... 367
Airborne shock-wave detection ...... 367 / 906*
Collision avoidance ................ 367 / 909*
Coordinate determination ........... 367 / 907*
Doppler compensation systems ....... 367 / 904*
Material level detection ........... 367 / 908*
Noise reduction in nonseismic ...... 367 / 901*
Receiving system ................... 367 / 901*
Particular well-logging ............ 367 / 911*
Apparatus .......................... 367 / 911*
Portable sonar devices ............. 367 / 910*
Side lobe reduction or shading ..... 367 / 905*
Sonar time varied gain control ..... 367 / 900*
Speed of sound compensation ........ 367 / 902*
Transmit-receive circuitry ......... 367 / 903*
Energy measuring ....................... 73 / 861.25+
Fluid pressure leak detector ........... 73 / 40.5 A
Holography,vibration measuring ......... 73 / 603
Measuring instruments .................. 73 / 570+
Stock material ......................... 181 / 284+
Target for golf ........................ 473 / 176
Transducer making ...................... 29 / 594
Transducer making ...................... 29 / 602.1
Tv
Mechanical-optical scanning by ..... 348 / 198
Acoustic wave ...................... 348 / 198
Picture projection device .......... 348 / 744+
Wall construction ...................... 52 / 144+
Acridine ................................... 546 / 102+
Anthrone or anthraquinone nuclei ....... 546
Azo compounds .......................... 534 / 753+
Acridone Dye ............................... 8 / 662
Acriflavine ................................ 546 / 104+
ACRILAN™ (Polyacrylonitrile ............. 526 / 342
Copolymers) ............................ 526 / 342
Acrolein
Polymers (see also synthetic resin ..... 526 / 315
Or natural rubber) ..................... 526 / 315
Acronycines ................................ 546 / 62+
In drug ................................ 514 / 285
ACRYLON™ (Polyacrylonitrile Methyl ...... 526 / 329.4
Methacrylate) .......................... 526 / 329.4
Acrylonitrile .............................. 526 / 341
(See also synthetic resin or natural ... 526 / 341
Rubber) ................................ 526 / 341
Actinic Glass .............................. 501 / 900*
Developing by heat ..................... 65 / 30.1+
Actinide Series Metals See
Radioactive
Alloys ................................. 420 / 1+
Compositions ........................... 252 / 625
Electrolysis ........................... 205 / 43+
Heat treatment ......................... 148 / 560
Metallurgy ............................. 75 / 393+
Nuclear fuels .......................... 376 / 409+
Organic compounds ...................... 534 / 11+
Actinometer ................................ 356 / 213+
Actinomycetales ............................ 435 / 169
X-art collections ...................... 435 / 822*
Actinospectacin ............................ 549 / 361
Activated Ergosterol ....................... 552 / 653
Activating Carbon .......................... 502 / 180+
Activation
Lamp filaments ......................... 445 / 6
Of catalyst before use in .............. 585 / 906*
Hydrocarbon synthesis .................. 585 / 906*
Vitamins in foods ...................... 426 / 72+
Actuated and Actuation (See Type of
Device actuated as door gate valve,
Etc or means employed to actuate as
Cam, gear, motor pawl, speed re-
Sponsive device, spring thermostat)
Acupuncture Test, Electric ................. 600 / 548
Acupuncture, x-art ..................... 128 / 907*
Acyclic Hydrocarbon (See Diolefin;
Olefin; parafin; triple bond)
Acyloins ................................... 568 / 303+
Adamantane Synthesis ....................... 585 / 352
Adapter
Electrical connector socket ............ 439 / 638+
Pipe joint ............................. 285 / 148.22+
Adding
Dispenser cycle totalizer .............. 222 / 36+
Machine ................................ 235
Design ............................. D18 / 3.1+
With recorder ...................... 235 / 58 R+
Pencil ................................. 235 / 64
Addressing Machine ......................... 101 / 47+
Address printers ....................... D18 / 50+
Plates ................................. 101 / 369+
Adducts
Stabilizing an enzyme by ............... 435 / 188
Urea ................................... 564 / 1.5+
Adenine .................................... 544 / 277
In drug ................................ 514 / 263.4
Adenoid Removal Devices .................... 606 / 110
Adenosine .................................. 536 / 27.6
Phosphate .............................. 536 / 26.7
Triphosphate ........................... 536 / 26.26
Adhesive
Applying
Stacking apparatus with means ...... 414 / 904*
To apply adhesive to articles ...... 414 / 904*
To pluck fowls ..................... 452 / 72
With laminating .................... 156
Bonding (see extensive digest list) .... 156
Apparatus .......................... 156 / 346+
Methods ............................ 156 / 60+
Brackets attached by ................... 248 / 205.3+
Carrier component having adherent ...... 224 / 901*
Surface ................................ 224 / 901*
Compositions
Alkali metal silicate .............. 106 / 600+
Biocide with ....................... 424
Carbohydrate gum ................... 106 / 205.01+
Cellulose liberation liquor ........ 106 / 123.11
Core oils .......................... 106 / 38.2+
Protein ............................ 106 / 124.1+
Rubber ctg (see synthetic resin .... 520 / 1+
Or natural rubber) ................. 520 / 1+
Starch ............................. 106 / 206.1+
Synthetic resin ctg see ........... 520 / 1+
Synthetic resin or natural ......... 520 / 1+
Rubber ............................. 520 / 1+
Anerobic ....................... 523 / 176
Dental ......................... 523 / 116
Optical cement ................. 523 / 168
Surgical ....................... 523 / 118
Vermin catching, trapping .......... 424 / 77
Digest ................................. 24 / DIG 11
Fastener for diaper .................... 604 / 389+
Insect catching and destroying ......... 424 / 77
Insect trap ............................ 43 / 114+
Jewelry ................................ 63 / DIG 1
Manifolding ............................ 462 / 900*
Pressure sensitive ................. 462 / 901*
Metal working involving ................ 29 / DIG 1
Moisteners ............................. 118
Envelope sealing combined .......... 156 / 441.5+
Process of forming ..................... 427 / 207.1+
Separator for sheet feeding ............ 271 / 33
Tape ................................... 422 / 149+
Coated on both sides ............... 427 / 208
Coated on outermost layer .......... 428 / 343
Coating process .................... 427 / 207.1
Holder with edge for tearing ....... 225 / 6+
Laminated .......................... 428 / 343+
Removable layer .................... 428 / 40.1+
Rolls .............................. 206 / 411
Testing ................................ 73 / 150 A
Toys, detachably adhesive .............. 446 / 85+
X-art, special receptacle or ........... 206 / 813*
Package ................................ 206 / 813*
Adipic Acid ................................ 562 / 590
Adjuncts
Static mold ............................ 249 / 205+
Sink head or hot top ............... 249 / 202
Adjustable See Device to Be Adjusted
ADRENALIN™ .............................. 564 / 365
Medicine containing .................... 424 / 520+
Adrenochrome ............................... 548 / 512
Adrenocorticotrophin Acth ................. 530 / 306
Adrenosterone .............................. 552 / 621
Adsorbent (See Sorbent)
Advancing
Device for tool ........................ 173 / 141+
Automatic .......................... 173 / 4+
Cyclic self acting ................. 173 / 19
Impacting device combined .......... 173 / 112+
Material of indeterminate-length ....... 226
Advertising
Aerial ................................. 40 / 212+
Calendars .............................. 40 / 107
Card support ........................... D06 / 512
Coupons, promotions .................... 705 / 14.4
Design ................................. D20 / 10+
Display cards .......................... 40 / 124.01+
Mirror or reflector devices ............ 359 / 838+
Mounting bracket for sign .............. D08 / 354+
Printed matter ......................... 283 / 56
Show boxes and cards ................... D20 / 40
Sign exhibiting ........................ 40
Skywriting ............................. 40 / 213
Telegraph phones & annunciators ........ 369
Vehicle body ........................... 296 / 21
Adzes ...................................... 30 / 308.1
Design ................................. D08 / 76
Aeration
Aerator ................................ D23 / 213+
Aquarium ........................... 119 / 263
Agitation mixers ....................... 366 / 101+
Bait container ......................... 43 / 57
Dispensing with gas agitating .......... 222 / 195
Distillation separatory
Distillate ......................... 202 / 203
Vapor .............................. 202 / 201
Faucet attachment for .................. 239 / 428.5
Digest ............................. 261 / DIG 22
Food, cereal puffing ................... 99 / 323.4
Liquid purification
Contact surface means .............. 210 / 150+
Process, biological ................ 210 / 620+
Oxidation ...................... 210 / 758+
With flotation ................. 210 / 703+
Submerged fluid inlet .............. 210 / 220+
Oxygen transfer technique .............. 435 / 818*
Pumping by aerating liquid column ...... 417 / 108+
Sewage process ......................... 210 / 620+
Diffusers .......................... 261 / DIG 70
Rotating ........................... 261 / DIG 71
Aerial (See Antenna)
Bombs .................................. 102 / 382+
Cableway ............................... 104 / 112+
Camera ................................. 396 / 7+
Films, radiation imagery ............... 430 / 928*
Fire fighting apparatus ................ 244 / 136
Photo instruments ...................... 33 / 1 A
Sighting ............................... 33 / 229+
Aerogram Design ............................ D19 / 2
Aerometer .................................. 73 / 30.01+
Aeronautics ................................ 244
Aeroplane (See Aircraft) .................. 244
Aerosol, Compositions & Processes .......... 516 / 1+
Aerostatic Exhibiting Devices .............. 40 / 212
Skywriting ............................. 40 / 213
Aerosteam Engines .......................... 60 / 200.1+
Aesculin ................................... 536 / 18.1
Affixing Apparatus
Label pasting and paper hanging ........ 156
Sheet metal container making ........... 413
Afghan Blanket ............................. D06 / 603
African Violets ............................ PLT / 264+
Afterburner, Reaction Motor With ........... 60 / 761+
Aftertreatment of Polymers
Chemically from ethylenic .............. 525 / 326.1+
Monomers only .......................... 525 / 326.1+
Physically ............................. 528 / 480+
Agar ....................................... 536 / 3
Age Hardening
Ferrous alloys ......................... 148 / 622+
Nonferrous alloys ...................... 148 / 559+
Permanent magnet material .............. 148 / 102
Agglomerating
Apparatus .............................. 425 / 222
Inorganic compounds .................... 23 / 313 R+
Metal powder or scrap .................. 425 / 222
Ores ................................... 75 / 746+
Preventing
Agents ............................. 252 / 381+
Comminution combined ............... 241 / 16
Aggregate and Pellet ....................... 425 / DIG 101
Composition for making mortars, ........ 425 / DIG 101
Concrete, or artificial stone .......... 425 / DIG 101
Agitating See Compacting,Jarring, .......... 366
Jogging, mixer, stirrer, vibrators ..... 366
Abrading tumbler ....................... 451 / 326+
Processes .......................... 451 / 32+
Sand blast combined ................ 451 / 85+
Agitator discharging ................... 366 / 184
Receptacle moving .................. 366 / 187
Agitator feeding to .................... 366 / 150.1+
Condition responsive control of .... 366 / 151.1+
Liquid injector in mixing .......... 366 / 167.1+
Chamber ............................ 366 / 167.1
Suction ............................ 366 / 163.1+
Tangential to mixing chamber ....... 366 / 165.1+
Agitator mixing chamber movable ........ 366 / 219+
Oscillating ........................ 366 / 237+
Rotating ........................... 366 / 220
Agitator mixing chamber stationary ..... 366 / 341
With stirrer ....................... 366 / 241
Agitator plural mixing chamber
Mortar ............................. 366 / 14
Moving ............................. 366 / 235
Rubber & heavy plastic ............. 366 / 91
Agitator stirrer ....................... 366 / 343+
Cover combined ..................... 366 / 242+
Rotatable .......................... 366 / 279+
Bathtubs ............................... 4 / 584+
Bearing lubricant ...................... 384 / 395
Axle bearing ....................... 384 / 384
Churn butterworker combined ............ 99 / 459
Coating implement combined ............. 401 / 4
Comminuting combined ................... 241 / 98
Concentrating evaporator ............... 159 / 25.1
Distillation appartus combined ......... 202
Distillation processes combined ........ 201
Distillation processes combined ........ 203
Electrode agitator ..................... 204 / 222+
Liquid electrode ................... 204 / 221
Rotary receptacle .................. 204 / 213+
Electrolytic cell ...................... 204 / 273
Diaphragm type ..................... 204 / 261
Feeders and conveyors
Article dispensers ................. 221 / 200+
Comminutor feeder .................. 241 / 249
Dispensing ......................... 222
Fluid current conveyor ............. 406 / 86+
In intake receptacle ........... 406 / 134+
Gravity flow drier ................. 34 / 166
Kiln feeder ........................ 34 / 203
Reciprocating conveyors ............ 198 / 750.1+
Pushers ........................ 198 / 736+
Sifter feeder ...................... 209 / 245
Stationary receptacle drier ........ 34 / 179
Fuels and oils
Cracking assistant ................. 208 / 146+
Distillation assistant ............. 201
Gas generator fuel ................. 48 / 85.1+
Oil distillation process ........... 208 / 347+
Oil vaporizing apparatus ........... 196 / 123+
Furnace grate .......................... 126 / 155+
Gas injection, effected by ............. 366 / 101+
Dispensing ......................... 222 / 195
Gas and liquid contact ............. 261
Mortar mixers ...................... 366 / 10+
Mortar mixing processes ............ 366 / 3+
Heating or cooling combined
Boiling apparatus .................. 99 / 409
Canning apparatus .................. 99 / 371
Coffee and tea making apparatus .... 99 / 287
Congealed product producers ........ 62 / 342+
Congealed product producing ........ 62 / 68+
Cooking apparatus .................. 99 / 348
Cooled heat transfer liquid ........ 62 / 435
Cooled withdrawable liquid ......... 62 / 392
Drying gas agitator ................ 34 / 241
Gravity flow tube drier ............ 34 / 166
Heat exchange apparatus ............ 165 / 109.1
Heating furnace .................... 432 / 80
Kiln zigzag flow ................... 34 / 203+
Mixing ............................. 366 / 144+
Mortar mixer heater or cooler ...... 366 / 22+
Processes ...................... 366 / 7
Open top liquid heating vessel ..... 126 / 387.1
Rotary drier ....................... 34 / 108+
Stationary receptacle drier ........ 34 / 179+
Vibrating drier .................... 34 / 164
Zigzag flow drier .................. 34 / 171+
Insect catcher
Oscillating plant leaf agitator .... 43 / 143
Rotating plant leaf agitator ....... 43 / 142
Liquid heater cleaner .................. 122 / 380
Liquid jet ............................. 366 / 167.1+
Amalgamator agitator ............... 209 / 66
Dispensing assistant ............... 222 / 195
Flotation apparatus ................ 209 / 170
Fluid current conveyor ............. 406
Injector for gas and liquid ........ 261 / 76
Contact ............................ 261 / 76+
Mortar mixing apparatus ............ 366 / 10
Mortar mixing processes ............ 366 / 3
Multiple jet gas and liquid ........ 261 / 40
Contact ............................ 261 / 40+
Multiple screen sifter ............. 209 / 312
Radiant energy treatment ........... 250 / 428
Combined ........................... 250 / 428+
Reciprocating sifter ............... 209 / 321
Sifter cleaner ..................... 209 / 380
Superposed screen sifter ........... 209 / 318
Separator
Amalgamators ....................... 209 / 50+
Centrifugal filter ................. 210 / 360.1+
Electrical or electrical and ....... 204 / 660+
Magnetic apparatus to separate ..... 204 / 660+
Or purify liquid ................... 204 / 660+
Filter ............................. 210 / 407
Liquid suspension .................. 209 / 155+
Magnetic ........................... 209 / 225+
Sifter ............................. 209 / 233+
Spittoons .............................. 4 / 278
Textile
Fluid treating ..................... 68
Fluid treating processes ........... 8 / 159
Vibratory support or receptacle ........ 366 / 108+
Dispenser part ..................... 222 / 196+
Drying apparatus ................... 34 / 164
Filled bag or receptacle ........... 53 / 525
Gas generator fuel ................. 48 / 85.1
Heat exchange receptacle ........... 165 / 86+
Movable dispensing container ....... 222 / 161
With glass making apparatus ............ 65 / 178
Agraffe .................................... 84 / 211
Agriculture & Agricultural See
Plants, animal, or implement type
Implements
Design ............................. D08 / 1+
Dibbles ............................ 111 / 99
Fruit gatherers .................... 56 / 328.1+
Hand cultivators ................... 172 / 371+
Hand cutters ....................... 56 / 239+
Hand rakes ......................... 56 / 400.01+
Machinery
Boring or penetrating the earth .... 175
Diggers ............................ 171
Digging & recovering buried ........ 171
Objects ............................ 171
Harrows ............................ 172
Harvesters ......................... 56
Hydraulic & earth engineering ...... 405
Not hand-held ...................... D15 / 10
Planters ........................... 111
Plows .............................. 172
Wells .............................. 166
Post or column ......................... D25 / 131
Aibn (Azobisisobutyronitrile) .............. 526 / 219.6
Aileron .................................... 244 / 90 R
Aim See Sight
Aiming
Direct sighting ........................ 33 / 227+
Optical ................................ 356 / 247+
Radar, external device ................. 342 / 61+
Gun ................................ 342 / 67
Air (See Gas; Pneumatic)
Air injected liquid heaters & .......... 122 / 5.51
Vaporizers ............................. 122 / 5.51
Airbag passenger restraints ............ 280 / 728.1+
Aircooled engines ...................... 123 / 41.56+
Analysis ............................... 73 / 31.01
Auxiliary inlet carburetors ............ 261 / DIG 1
Blast or suction
Dispensed material entraining ...... 222 / 630+
In conduit or guide ............ 406
Dispensed material propelling ...... 222 / 195
Fiber liberation ................... 19 / 9
Filter cleaning .................... 210 / 407
Solid material comminution ......... 241 / 38
Apparatus .......................... 241 / 38+
Solid material comminution ......... 241 / 15
Process ............................ 241 / 15+
Blast or suction cleaning
Blast only ......................... 15 / 405+
Both blast and suction ............. 15 / 345+
Convertible type ................... 15 / 328+
Ejectors for unstacking ............ 414 / 795.5
Articles ........................... 414 / 795.5
Installed or fixed position ........ 15 / 301
Devices ............................ 15 / 301+
Methods ............................ 134
Tube blowers ....................... 15 / 316.1+
With dirt filter ................... 15 / 347+
With mechanical agitator for ....... 15 / 363
Work ............................... 15 / 363+
Blow molding needle or nozzle .......... 425 / 535
Circulating shoe ....................... 36 / 3 R
Cleaner (see air purification)
Compressors ............................ 415
Conditioning (see cooling; drying; ..... D23 / 351+
Disinfection; filter; heat; ............ D23 / 351+
Moistener; purifying;sterlizing) ....... D23 / 351+
Cooling ................................ 62 / 404+
Air coolers ........................ 261 / DIG 43
Aircooling ......................... 261 / DIG 3
Automatic .......................... 62 / 186+
Compressing and expanding .......... 62 / 401+
Apparatus ...................... 62 / 401+
Automatic ...................... 62 / 172
Process ........................ 62 / 86+
Processes .......................... 62 / 89+
Dielectric capacitor ................... 361 / 326+
Disinfecting or sterilizing ............ 422 / 4
Apparatus .......................... 422 / 120+
Using heat transfer other .......... 422 / 38
Than air ........................... 422 / 38
Displacement
Funnels ............................ 141 / 297+
Portable receptacle filling ........ 141 / 37
Distributor
Register baseboard ................. 454 / 287+
Register ceiling ................... 454 / 292+
Register floor ..................... 454 / 289+
Sweeping type ...................... 454 / 285
Wick type fuel burner .............. 431 / 298+
Drying ................................. 95
Compositions ....................... 252 / 194
Ejection ............................... 425 / DIG 102
Feeding see air mixer
Filled nuclear counter ................. 376 / 108+
System ............................. 250 / 374
Flow meter ............................. 73 / 861+
Heating ................................ 126 / 99 R+
Industrial blast stoves, etc ....... 432 / 214+
Impregnating inhaler ................... 128 / 203.12
Inductor ............................... 336 / 199+
Instruments ............................ 33 / DIG 2
Line lubricators ....................... 261 / DIG 35
Manifold ............................... 198 / 955*
Mattresses ............................. 5 / 706+
Mixer
Gas heating illuminating ........... 48 / 180.1+
Internal combustion engine ......... 123 / 527+
Liquid contact ..................... 261
Solid contact ...................... 34
Ventilators ........................ 454 / 261+
Moistener .............................. 261
Cabinet combined ................... 312 / 31+
Fireplace attachments .............. 126 / 508
For vehicle ........................ 454 / 157
Furnace hot air .................... 126 / 113
Heat exchanger combined ............ 165 / 60
Radiator combined .................. 237 / 78 R
Slow diffuser ...................... 239 / 34+
Stovepipe attachments .............. 126 / 313
Ventilating floor register ......... 454 / 291
Ventilating wall register .......... 454 / 337
Window ventilator .................. 454 / 223
Monitor radioactivity .................. 250 / 374+
Motor expansible chamber ............... 91
Dental plugger ..................... 433 / 120
Turbine ............................ 415
Wind ............................... 416
Pillows ................................ 5 / 645
Plane (see aircraft) .................. 244
Plugger dental ......................... 433 / 120
Port (see airport)
Pressure indicator
Pressure gage ...................... 73 / 700+
Tire deflation ..................... 116 / 34 R
Propeller .............................. 416
Aircraft type ...................... 416
Pump (see pump)
Purification ........................... 95
Chemical ........................... 423 / 210
Raid shelter ........................... 109
Screw .................................. 416 / 176
Separator .............................. 96
Cleaning ........................... 55 / 282+
Speed measurement ...................... 73 / 181+
Suction cleaning ....................... 15 / 300.1+
Supply device for breathing ............ 128 / 204.18+
Combined with fire fighting ........ 239 / 270
Nozzles ............................ 239 / 270
Support for shaping-treating item ...... 425 / DIG 2
Syringe thermal medicator .............. 604 / 113+
Tank
Filling portable receptacles ....... 141
Fluid pressure dispenser ........... 222 / 394+
High pressure ...................... 220 / 581+
Ship raising ....................... 114 / 52+
Spring wheels ...................... 152 / 10
Tire inflater ...................... 222 / 3+
Tire inflater wheel carried ........ 152 / 418+
Testing apparatus ...................... 73 / 37+
Tracer for pattern control ............. 409 / 126+
Vehicle heating effected by ............ 237 / 12.3 A
Circulating air ........................ 237 / 12.3 A
Washing apparatus ...................... 261 / 75+
Air Brake
Fluid pressure operator ................ 188 / 151 R+
System control ......................... 303
System testing ......................... 73 / 39
Vehicle fender combined ................ 293 / 5
Vehicle momentum responsive ............ 188 / 141
Air Brush .................................. D23 / 223+
Air Conditioning (See Cooler)
Air Gun .................................... 124 / 56+
Air Hammer Motor ........................... 173 / 90+
Noise muffler .......................... 181 / 230
Air Lock
Caissons ............................... 405 / 9
Closures for ........................... 49 / 68
Diving bell combined ............... 405 / 192
Pneumatic conveyer ..................... 406 / 169
AIR WICK™ Composition
Dispenser .............................. 239 / 44+
Airbag Passenger Restraints ................ 280 / 728.1+
Steering wheel mount ................... 280 / 777
Aircraft (See Airship; Balloon) ........... 244
Air cushion ............................ 180 / 116+
Air intake guard ....................... 55 / 306
Altitude indicator ..................... 33 / 328+
Angle or direction instrument .......... D10 / 67
Artillery .............................. 89
Synchronized with propeller ........ 89 / 133
AUTOGIRO™ ........................... 244 / 17.11+
Toys ............................... 446 / 36+
Autorotating wing ...................... 244 / 17.11+
Balloons ............................... 244 / 31+
Gas cell construction .............. 244 / 128
Boarding stairs design ................. D34 / 30
Bomb sights ............................ 33 / 229
Buildings .............................. 52 / 86+
Tent ............................... 135 / 87+
Cabin air pressure maintenance ......... 454 / 71+
Cable or rail mounted .................. 104 / 23.1+
Carrier,ship ........................... 114 / 261+
Control automatic ...................... 244 / 175+
Crash signal
Radio .............................. 342 / 385+
Water dye .......................... 116 / 211
Design ................................. D12 / 319+
Dirigible .............................. 244 / 24+
Discharging ............................ 244 / 137.1+
Inflatable evacuation slide ........ 244 / 905*
Drop bomb retarders .................... 102 / 386+
Flares parachute ....................... 102 / 337+
Gas & liquid contact apparatus ......... 261 / DIG 2
Ground effect .......................... 180 / 116+
Gun sights ............................. 89 / 41.21+
Gyroplane .............................. 244 / 17.11+
Hang glider ............................ 244 / 900+
Hangar ................................. 52 / 86+
Movable wall ....................... 52 / 64+
Helicopter ............................. 244 / 17.11+
Ice prevention ......................... 244 / 134 R
Jet propulsion ......................... 60 / 200.1+
Kites .................................. 244 / 154
Landing gear or strut .................. 244 / 100 R+
Spring ............................. 267 / 2+
Lift modifiers ......................... 244 / 198+
Lights ................................. 362 / 470+
Loading ................................ 244 / 137.1+
Locating lights ........................ 362 / 470+
Maintenance vehicle .................... D12 / 14+
Mines aerial ........................... 102 / 405
Mobile stair for boarding .............. D34 / 30
Model airplane systems ................. 244 / 190
Motion retarding device ................ 244 / 113
Parachute .......................... 244 / 142+
Motor mount ............................ 248 / 554+
Navigation instruments ................. 73 / 178 R+
Operator training or testing ........... 434 / 30+
Radio navigation simulation ........ 434 / 239+
View simulation .................... 434 / 38+
Ordnance mounts ........................ 89 / 37.16+
Pilot operated ......................... 244 / 220+
Pilotless control ...................... 244 / 190+
Propeller or airplane system ........... 60 / 904*
Pyrotechnic ............................ 102 / 335+
Radio beacon for ....................... 342 / 385+
Radio controlled radar ................. 342 / 36+
Radio course or bearing for ............ 342 / 407+
Radio glide slope ...................... 342 / 410+
Radio receiver ......................... 455 / 345
Rockets ................................ 102 / 384
Simulations
Inflatable toys .................... 446 / 225
Velocipede ......................... 280 / 1.21
Velocipede occupant propelled ...... 280 / 1.12
Stores ejectors ........................ 244 / 137.4
Bomb, flare, or signal ............. 89 / 1.51+
Streamlining ........................... 244 / 130
Structural element strength ............ 73 / 802
Measurement ............................ 73 / 802
Take off condition measuring ........... 73 / 178 T+
Take off signal calculation ............ 701 / 15
Towed target ........................... 273 / 360+
Toys ................................... 446 / 230+
Design ............................. D21 / 447+
Flying ............................. 446 / 34+
Ultralight ............................. 244 / 900+
Airfield ................................... 244 / 114 R+
Airflow Responsive Switch .................. 200 / 81.9 R
Airfoil
Construction ........................... 244 / 123.1+
Lift modifiers ......................... 244 / 198+
Railway traction regulator ............. 105 / 74
Shape .................................. 244 / 35 R+
Airing Device for Bedclothes ............... 5 / 506.1
Airport
Airway signs, ground indicia ........... 40 / 217
Arrangement landing field .............. 244 / 114 R
Bulletin boards ........................ 40 / 446+
Electric signaling systems ............. 340 / 945+
Electronic baggage management .......... 705 / 5
Electronic tickets ..................... 705 / 5
Making reservations from ........... 705 / 6
Multiple locations ................. 705 / 6
Radio
Beacon for ......................... 342 / 385+
Course or bearing .................. 342 / 407+
Glide slope ........................ 342 / 410+
Security by metal detector systems ..... 340 / 568.1+
Traffic analysis computerized .......... 701 / 120
Traffic control systems(see airway)
Airship See Aircraft
Cabin pressure control ................. 454 / 71+
Control ................................ 244 / 96
Gas cell construction .................. 244 / 128
Hull construction ...................... 244 / 125
Load attachment ........................ 244 / 127
Mooring devices ........................ 244 / 115+
Propulsion and sustenance .............. 244 / 24
Skin construction ...................... 244 / 126
Airway Traffic Control Systems
Beacons
Electric signaling ................. 340 / 947+
Illuminating ....................... 362 / 35
Radar type ......................... 342 / 385+
Rotating ........................... 342 / 398+
Mechanical ............................. 116 / 28 R+
Radio
Beacon ............................. 342 / 385+
Course ............................. 342 / 407+
Glide slope ........................ 342 / 410+
With position indicating ............... 342 / 456
Aisle
Inter-aisle article transfer ........... 414 / 266+
Ajmaline ................................... 546 / 40
Alanine .................................... 562 / 575
Alarm (See Monitor; Signal)
Boiler ................................. 122 / 504.2
Burglar
Electric, approach operated ........ 340 / 541+
For vehicle ........................ 340 / 426.1+
Mechanical ......................... 116 / 75+
Clock .................................. 368 / 244
Electrically driven ................ 968 / 580+
Mechanically driven ................ 968 / 229+
Closure position ....................... 49 / 13+
Coffin ................................. 340 / 573.1+
Design ................................. D10 / 106.1+
Gas
Electrical ......................... 340 / 632+
Mechanical ......................... 116 / 67 R
Heat exchanger combined ................ 165 / 11.1
Light responsive ....................... 340 / 600+
Photoelectric system ............... 250 / 200+
Lock combined .......................... 116 / 8+
Design ............................. D08 / 332
Noise exposure ......................... 340 / 540
Over telephone circuit ................. 379 / 37+
Pipe joint combined .................... 285 / 93
Register mechanism ..................... 235 / 128
System electrical ...................... 340 / 500+
Valve combined ......................... 137 / 558
Watches ................................ 368 / 244
ALATHON™ (Polyethylene) ................. 526 / 352
Album ...................................... 281
Book binder sheet ...................... 402 / 79
Design ................................. D19 / 26+
Fasteners .............................. 24 / 2
Phonograph record
Cabinet type ....................... 312 / 9.1+
Folder carrier indicia ............. 40 / 359
Package type ....................... 206 / 311
Albumin .................................... 530 / 362+
Coating or plastic compositions ........ 106 / 124.1+
Foods containing ....................... 426 / 656
Tests for .............................. 436 / 88
Alcamine See Alkamine
Alcohol .................................... 568 / 700+
Aldehyde ............................... 568 / 496+
Amines ................................. 564 / 503+
Beverages .............................. 426 / 592
Apparatus .......................... 99 / 275+
Automated open bar ............. 705 / 15
Breath alcohol ......................... 436 / 900*
Distillation
Processes .......................... 203
Stills ............................. 202 / 232+
Systems ............................ 202 / 152+
Electrolytic production ................ 205 / 450+
Ether .................................. 568 / 672+
Fermentation ........................... 435 / 161+
From olefines .......................... 568 / 895+
Fuel containing ........................ 44 / 436+
Hydrogen purification using ............ 585 / 864
Hydrometers ............................ 73 / 32 R+
Stove .................................. 126 / 43
Treatment
Aging for beverages ................ 426
Aldehyde ................................... 568 / 420+
Acyclic ................................ 568 / 448+
Amine .................................. 564 / 502
Amine or ammonia reaction product ...... 564 / 248
Aromatic ............................... 568 / 425+
Cellulose ether or ester ............... 106 / 169.33+
Composition containing ................. 106 / 169.33+
Fatty acid or ester containing ..... 106 / 169.33+
Fatty acid or ester containing ..... 106 / 170.26+
Fuel containing ........................ 44 / 437+
Hydrogen purification using ............ 585 / 864
Polymer (see synthetic resin or
Natural rubber)
Sulfonic acid aromatic ................. 562 / 46
With carboxylic acid esters
Acyclic ............................ 560 / 174+
Alicyclic .......................... 560 / 126
Aromatic ........................... 560 / 51+
Aldols ..................................... 568 / 496+
Aldosterone ................................ 552 / 588
Aldoximes .................................. 564 / 253+
Ale See Beer
Alfalfa .................................... 426 / 636
Alfin Catalysts ............................ 526 / 175
Algae
Compositions
Edible products from ............... 426
Single cell protein ............ 435 / 804*
Protein extracts from .............. 530 / 370
Multicellular algae, culturing ......... 47 / 1.4
Apparatus and methods .................. 47 / 1.4
Algae, per se, culture methods ......... 435 / 257.1+
Species cross-reference ............ 435 / 946*
Transforments ...................... 435 / 257.2
Algicide ................................... 504 / 150+
Algin ...................................... 536 / 3
Algoecide Algicide ........................ 504 / 150+
Alicyclic Carboxylic Acid Esters ........... 560 / 1+
Alicyclic Hydrocarbon ...................... 585 / 22+
Purification of ........................ 585 / 800+
Synthesis of ........................... 585 / 350+
Alignment
Screw drivers .......................... 81 / 451+
Tools for radio ........................ 81
Alizarin ................................... 552 / 261
Alkadiene (See Diolefin)
Alkali
Aluminates ............................. 423 / 600+
Amids .................................. 423 / 351
Carbonates ............................. 423 / 421+
Carbonates ............................. 423 / 419.1+
Preparation by electrolysis ........ 205 / 480+
Chemical agents for absorbing .......... 252 / 193
Earth metal see alkaline earth
Alloys ............................. 420 / 415
Lead ........................... 420 / 564
Carbonates ......................... 423 / 430+
Crystallization of compounds ....... 23 / 304
Electrolytic synthesis ............. 205 / 402+
Halides ............................ 423
Hydroxides and oxides .............. 423 / 635
Electrolytic synthesis of ...... 205 / 508
Electrolytic treatment of ...... 205 / 762
Mercury alloys by electrolysis ..... 205 / 558
Nitrates ........................... 149
Containing ..................... 149 / 61+
Explosive ...................... 149
Organic compounds .................. 260
Oxides ............................. 423 / 635
Peroxides .......................... 423 / 583
Phosphates ......................... 423 / 305+
Pigments fillers or aggregates ..... 106 / 461+
Pyrometallurgy ..................... 75 / 605+
Refractory compositions ctg ........ 501 / 123+
Sulphates .......................... 423 / 554+
Hydroxide preparation .................. 423 / 641
By electrolysis .................... 205 / 508+
Metal
Alloys ............................. 420 / 400
Lead ........................... 420 / 564
Carbonates ......................... 423 / 419.1
Chemical agents containing ......... 252 / 192
Chemical agents for absorbing ...... 252 / 193
Crystallization of compounds ....... 23 / 302 R+
Electrolytic synthesis from ........ 205 / 367+
Fused bath ......................... 205 / 367+
Electrolytic synthesis of .......... 205 / 560+
Electrolytic synthesis of .......... 205 / 508+
Hydroxides and oxides .............. 205 / 508+
Electrolytic treatment of .......... 205 / 704+
Hydroxides and oxides .............. 205 / 704+
Halides ............................ 423 / 462+
Hydroxides and oxides .............. 423 / 592.1+
Inorganic compound recovery ........ 423 / 179
Mercury alloys by electrolysis ..... 205 / 558
Nitrates ........................... 149
Explosive containing ........... 401 / 118+
Organic compounds .................. 260
Oxy-halogen salt ................... 423 / 472
Explosive ...................... 149 / 77
Phosphates ......................... 423 / 304+
Preparation ........................ 75 / 745
Pyrometallurgy ..................... 75 / 589
Solvents, sodium chloride & ........ 422 / 902*
Potassium chloride ................. 422 / 902*
Sulphates .......................... 423 / 551
Nitrates ............................... 423
Organic ............................ 260
Oxids
Packing ............................ 206 / 524.1+
Secondary battery
Chromium cobalt or cadmium ......... 429
Iron ............................... 429
Nickel ............................. 429
Alkaline Earth
Carbonates ............................. 423 / 430+
Oxides and hyclroxides ................. 423 / 635
Pyrometallurgy ......................... 75 / 605+
Silicates .............................. 423 / 326
Sulfates ............................... 423 / 554+
Sulfides ............................... 423 / 554
Alkaloids
Biocides containing .................... 424
Cinchona ............................... 546 / 134+
Ergot .................................. 546 / 67+
Medicines containing ................... 424
Radionuclide containing ............ 424 / 1.11+
Opium .................................. 546 / 44+
Solanum ................................ 546 / 124
Tobacco ................................ 546 / 279.4
Undetermined constitution .............. 424 / 195.15
Alkamine
Acyclic ................................ 564 / 503
Alkanoic esters .................... 560 / 253
Monocyclic carboxylic acid ......... 560 / 110
Esters ............................. 560 / 110
Monocyclic carboxylic acid ......... 560 / 106+
Esters ............................. 560 / 106+
Nitro carboxylic acid esters ....... 560 / 20+
Nitro carboxylic acid esters ....... 560 / 156
Alkane (See Hydrocarbon; Parafin) ......... 585 / 700+
Alkenes (See Olefines)
Alkines (See Acetylene; Triple Bond
Hydrocarbon)
Alkyd Resins (See Synthetic Resin or
Natural rubber)
Alkylate Detergent Synthesis ............... 585 / 455+
Alkylation
Acyclic hydrocarbons ................... 585 / 709+
Alicyclic hydrocarbons ................. 585 / 375
Aromatic hydrocarbons .................. 585 / 446+
Mineral oil ............................ 208 / 46+
Phenols ................................ 568 / 780+
Allantoin .................................. 548 / 318.1
In drug ................................ 514 / 390
Allochiral Arrangements
Bulb or tube special package ........... 206 / 422
Closure actuators ...................... 49 / 299
Closure link system .................... 49 / 111+
Tool with series of teeth .............. 83 / 852
Tool-face, metal deforming ............. 72 / 198
Alloy
Age or precipitation hardened .......... 148 / 405
Amorphous .............................. 148 / 403
Bearing compositions ................... 508 / 100+
Compositions ........................... 420
Making when casting ................ 164 / 55.1+
Continuously casting ........... 164 / 473
Deformation of ......................... 72 / 700*
Dispersion strengthened ................ 75 / 951*
Electrodes for electrolytic ............ 204 / 293
Apparatus .............................. 204 / 293
Electrolytic
Coating from aqueous bath .......... 205 / 234+
Synthesis from aqueous bath ........ 205 / 557+
Synthesis from fused bath .......... 205 / 363+
Treatment .......................... 205 / 704+
Electron emissive cathode of ........... 420
Ferrous see ferrous alloys ............. 420 / 8+
Iron ................................... 420 / 8+
Loose metal particles .................. 75 / 255+
Mechanical memory ...................... 148 / 402
Metal treatment ........................ 148
Metallurgy ............................. 420
Powder metallurgy
Processes .......................... 419
Products ........................... 75 / 228+
Pyrophorous ............................ 420 / 416
Railway surface track .................. 238 / 150
Shape memory ........................... 148 / 402
Alpha
Beta gamma survey meter ................ 250 / 336.1
Scintillation type ................. 250 / 361 R+
Hand counter ........................... 250 / 374
Proportional counter ................... 376 / 153+
Similar counter tubes .............. 313 / 93
System ............................. 250 / 374
Scintillation detector
Crystal mounting ................... 250 / 361 R
Electric ........................... 250 / 361 R
Non-electric ....................... 250 / 483.1
With sample holder ................. 250 / 361 R+
Survey meters .......................... 250 / 374
Electric ........................... 250 / 361 R
Nonelectric ........................ 250 / 483.1
Scintillation type ................. 250 / 361 R+
Alpha Globulins ............................ 530 / 392
Alphabet
Block .................................. 434 / 172
Design, type ........................... D18 / 24+
Letter training ........................ 434 / 159+
Playing cards .......................... 273 / 299
Specialized font ....................... 382
Stencil ................................ 101 / 127+
Alphanumeric
Display
By matrix .......................... 345 / 59+
Cathode ray tube ................... 345 / 25+
Altars ..................................... 81
Alternate Dispute Resolution
Automated system of .................... 705 / 309
Design ................................. D06 / 329+
Alternating Current (See Type of
Equipment using)
Converters to direct current ........... 363
Electromagnet with armature ............ 335 / 243+
Electromagnetic switches ............... 335 / 99+
Generator .............................. 310 / 159+
Prime mover driven ................. 290 / 5
Lamp or electronic tube ................ 315 / 246+
Meter .................................. 324 / 137+
Motor .................................. 310 / 159+
Polyphase to arc lamp .................. 314 / 31
Polyphase to lamp or electronic ........ 315 / 137
Tube ................................... 315 / 137+
System
Telautograph ....................... 178 / 19.06
Telegraph .......................... 178 / 66.1+
Transmission ........................... 307
Alternating Mechanical Motions ............. 74
(See gearing)) ......................... 74
Alternator Structure ....................... 310
Altimeter See Altitude Instrument .......... D10 / 70
Electrical echo systems ................ 367 / 87+
Radio wave systems ..................... 342 / 120
Altitude Instrument
Barometric ............................. 73 / 384+
Design ................................. D10 / 70+
Directional radio ...................... 342 / 462
Light ray type ......................... 33 / 282
Aerial bomb sight .................. 33 / 229
Optical ............................ 356 / 3+
Solar position locator ............. 33 / 268+
Telescopes ......................... 359 / 399+
Vertical and horizontal angle ...... 33 / 281
Vertical angle ..................... 33 / 282+
Passive sonic or supersonic object ..... 367 / 118+
Detection type ......................... 367 / 118+
Radiant energy ......................... 342 / 120+
Radiosonde ............................. 340 / 870.01+
System ............................. 340 / 870.1
Sonic or supersonic echo system, ie .... 367 / 87+
Active sonar ........................... 367 / 87
With position indicating ............... 342 / 462
Alto
Wind instrument see instrument
Alum ....................................... 423 / 544+
Alumina .................................... 423 / 625
Refractory containing .................. 501 / 127+
Magnesium compound combined ........ 501 / 118+
Aluminates ................................. 423 / 600+
Aluminosilicate
Alicyclic compound synthesis ........... 585 / 475
By isomerization ................... 585 / 481+
Compounds with plural metals ........... 423 / 118.1
Saturated compound synthesis ........... 585 / 722
Saturated compound synthesis ........... 585 / 739
Silicon and silicon compounds .......... 423+
Unsaturated compound synthesis ......... 585 / 533
Unsaturated compound synthesis ......... 585 / 666
Aluminum
Age hardening .......................... 148 / 694+
Alloys ................................. 420 / 528
Copper ............................. 420 / 529
Compounds .............................. 554 / 38
Aluminates ......................... 423 / 600+
Azo compounds containing ........... 534 / 692+
Azoles containing .................. 548 / 101+
Carbocyclic or acyclic ............. 556 / 170+
Compounds containing ............... 556 / 170+
Diarylene ortho diketones .......... 552 / 209
Containing ......................... 552 / 209
Diazine containing ................. 544 / 225
Diazo compounds containing ......... 534 / 562+
Halides ............................ 423 / 462
Higher fatty acids containing ...... 554 / 76
Inorganic .......................... 423
Nitrides ........................... 423 / 409
Organic ............................ 556 / 170+
Chelates ....................... 556 / 175
Clay or zeolite containing ..... 556 / 173
Salicylates .................... 556 / 175
Sesquihalides .................. 556 / 180
Oxazine containing ................. 544 / 64
Oxides ............................. 423 / 625
Proteins containing ................ 530 / 400+
Pyridine nucleus compounds ......... 546 / 2+
Containing ......................... 546 / 2
Sulphates .......................... 423 / 544+
Thiazine containing ................ 544 / 4
Triarylmethanes containing ......... 552 / 103
Electrolytic coating of ................ 205 / 323+
Cleaning or etching combined ....... 205 / 213+
Electrolytic synthesis from ............ 205 / 372+
Fused bath ............................. 205 / 372+
Electrothermic processes ............... 75 / 10.1+
Heat treatment ......................... 148 / 688+
Metal working using .................... 29 / DIG 2
Pigments ............................... 106 / 404
Plate .................................. 428 / 650+
Pyrometallurgy ......................... 75 / 671+
Amalgam Mixer, eg Dental Filling ........... 366 / 602*
Amalgamator (See Mercury)
Coated surface adhesion ................ 209 / 50+
Mercury suspension ..................... 209 / 174+
Other separators combined .............. 209 / 12.1+
Selective differentiation .............. 209 / 48
Amantadine, in Drug ........................ 514 / 656
AMBERLITE™ (Ion Exchange Resins) ........ 521 / 25+
Ambulance .................................. 296 / 19+
Ambulatory Pneumatic Splints ............... 602 / 10
Amides ..................................... 564
Higher fatty acid ...................... 554 / 35+
Sulphonated ........................ 554 / 42+
Amidines ................................... 564 / 225+
Aromatic ............................... 564 / 244+
N prime-aryl formamidines .............. 564 / 245
Polyamidines ........................... 564 / 243
Amidino Hydrazines or Hydrazones ........... 564 / 226+
Amidoximes ................................. 564 / 229
Amine ...................................... 564
Acyclic ................................ 564 / 463+
Aldehyde or ketone ctg ............. 564 / 502
Hydroxy or ether ctg ............... 564 / 503+
Plural amine ctg ................... 564 / 511+
Sulfur ............................. 564 / 500+
Unsaturated ........................ 564 / 509
Aldehyde (see azomethine)
Aromatic ............................... 564 / 305+
Aralkyl ............................ 564 / 374+
Aryloxy alkanol .................... 564 / 349+
Aryloxy alkyl ...................... 564 / 347+
Benzyl ............................. 564 / 384+
Diaryl amines ...................... 564 / 433+
Diphenyl ether or sulfides ......... 564 / 430
Monocyclic ......................... 564 / 305
Phenethyl .......................... 564 / 376+
Polycylo ring system .............. 564 / 426+
Boron ctg .............................. 564 / 8+
Bonded directly to nitrogen ........ 564 / 9+
Boron-nitrogen rings ............... 564 / 10+
Carbocyclic ............................ 564 / 305+
Oxides ................................. 564 / 297+
Phenol addition salts .................. 564 / 280+
Phosphorus bonded
Directly to nitrogen ............... 564 / 12+
In same ring ................... 564 / 13
Indirectly to amino nitrogen ....... 564 / 15+
Phosphorous in a ring .......... 564 / 106
Preparation
Amination .......................... 564 / 395+
Dealkylation of secondary or ....... 564 / 486
Tertiary amine ..................... 564 / 486
From amides ........................ 564 / 414
From amides ........................ 564 / 488
From esters ........................ 564 / 393
From esters ........................ 564 / 468
From heterocyclic compound ......... 564 / 413
From organic acid acid halide ...... 564 / 394
Or salt ............................ 564 / 394
Halogenation or dehalogenation ..... 564 / 412
Nitration .......................... 564 / 411
Nitrosation ........................ 564 / 410
Purification or recovery ........... 564 / 497+
Reduction .......................... 564 / 448+
Ring alkylation or deakylation ..... 564 / 409
Separation of aromatic isomere ..... 564 / 424+
Stabilized or preserved ................ 564 / 5+
Aminimines ................................. 564 / 464+
Amino Acids ................................ 260
Acyclic ................................ 562 / 553+
Aromatic ............................... 562 / 433+
Protein derived ........................ 562 / 516
Tests for .............................. 436 / 89
Amino Carboxylic Acid Esters
Acyclic ................................ 560 / 155+
Alicyclic .............................. 560 / 125
Aromatic ............................... 560 / 19+
Amino Optical Isomers
Racemization ........................... 564 / 302
Resolution ............................. 564 / 303
Aminophenols ............................... 564 / 305+
Aminoplast (See Synthetic Resin or
Natural rubber)
Aminopyrine ................................ 548 / 367.4
Ammeter .................................... 324 / 76.11+
Ammonia
Chemical agents for binding ............ 252 / 193
Derivatives inorganic .................. 423
Developing ............................. 430 / 150
Machines ........................... 396 / 579
Distillation processes ................. 203
Electrolytic synthesis ................. 205 / 552
Gas generators ......................... 422 / 148
Medicator .............................. 128 / 203.12
Production ............................. 423 / 352+
Soda apparatus ......................... 422 / 148
Stills ................................. 202 / 232+
Systems for distilling ................. 202 / 152+
Ammonium
Crystallization of compounds ........... 23 / 302 A
Electrolytic synthesis of .............. 205 / 551
Compounds .............................. 205 / 551
Fertilizer containing compounds ........ 71
Halides ................................ 423 / 470
Nitrates ............................... 423 / 396
Explosive or thermic ............... 149 / 46+
Composition containing ............. 149 / 46+
Perchlorates ........................... 423 / 476
Explosive or thermic ............... 149 / 76
Composition containing ............. 149 / 76
Phosphates ............................. 423 / 305+
Quaternary ............................. 564 / 281+
Sulphates .............................. 423 / 545+
Ammonolysis ................................ 564
Acyclic amine production ............... 564 / 469+
Anthraquinone alpha amine .............. 552 / 238+
Production ............................. 552 / 238+
Anthraquinone beta amine production .... 552 / 236+
Aromatic amine production .............. 564 / 395
Ammunition (See Cap; Magazine; Shell; ...... 102
Ordnance ............................... 102
Armor piercing ......................... 102 / 517+
Belts .................................. 89 / 35.01+
Blasting ............................... 102 / 301+
Cartridges ............................. 102 / 430+
Combustible ........................ 102 / 431+
X-art collection ............... 102 / 700*
Holder ............................. 224 / 223
Bandoleer ...................... 224 / 602
Covered ........................ 224 / 239
Packing ............................ 86 / 47+
Charge wave forming .................... 102 / 305+
X-art collection ................... 102 / 701*
Compression ignition ................... 102 / 702*
Coolants ............................... 102 / 704*
Design ................................. D22 / 112+
Belt or belt
Attachable holders ................. D03 / 224
Drop bombs ............................. 102 / 382+
Explosive & thermic compositions ....... 149
Or charges ............................. 149
Explosive charge making ................ 86
Explosive devices & ammunition ......... 102
Feeding devices ........................ 86 / 45+
Firearms ............................... 42
Flechette .............................. 102 / 703*
Fuses, primers & igniting devices ...... 102 / 200+
Heat shield ............................ 244 / 159.1+
Heat shield ............................ 244 / 171.7+
Loading ................................ 86 / 23+
Making ................................. 86 / 10+
Mines .................................. 102 / 401+
Narcotic containing .................... 102 / 512
Non-ricocheting ........................ 102 / 398
Ordnance ............................... 89
Mechanical guns & projectors ....... 124
Powder bags ............................ 102
Powder form ............................ 102 / 282
Projectile ............................. 102 / 501+
Pyrotechnics ........................... 102 / 335+
Receptacle ............................. 206 / 3
Body or belt attached .............. 224 / 223
Sabots & rifling bands ................. 102 / 520+
Separated explosive constituents ....... 102 / 705*
Shells ................................. 102 / 473+
Testing ................................ 73 / 167
Torpedoes, aircraft .................... 244 / 14
Torpedoes, ships ....................... 114 / 20.1+
Wads ................................... 102 / 448+
Well torpedoes ......................... 102 / 301+
Amorphous Alloy or Metal Stock ............. 148 / 403
Amoxicillin ................................ 540 / 331
Ampere Meter ............................... 324 / 76.11+
Amphetamine ................................ 564 / 381
In drug ................................ 514 / 654
Amphibian Vehicles
Airborne ............................... 244 / 50
Fluid cushion ...................... 180 / 116+
Design ................................. D12 / 324
Landing gear ........................... 244 / 101
Ampicillin ................................. 540 / 336
Ampicillin, in Drug ........................ 514 / 198
Amplidyne .................................. 322 / 92
Amplifier .................................. 330
A c raw power or bias supply ........ 330 / 114+
Adjustable coupling impedance
Automatic .......................... 330 / 144+
Automatic thermal .................. 330 / 143
Anode voltage control .................. 330 / 128
Anode voltage supply ................... 330 / 202
With input electrode bias .......... 330 / 203
Artificial line coupling ............... 330 / 57
Beam power ............................. 313 / 299
Diode .............................. 313 / 298
With beam forming electrodes ....... 313 / 299+
Bias voltage control ................... 330 / 129+
In feedback amplifier .............. 330 / 96
In push pull amplifier ............. 330 / 182
Bootstrap .............................. 330 / 156
Bridge, wheatstone ..................... 330 / 146
Cascode type ....................... 330 / 72
Impedance network in coupling ...... 330 / 175
Circuit ............................ 330 / 175
Buffer ................................. 330
Radio transmitter with ............. 455 / 91+
Bypass of an amplifier stage ........... 330 / 151
Capacitive amplifier device system ..... 330 / 7
Input .............................. 330 / 185
Interstage ......................... 330 / 177+
L in anode or grid circuit ......... 330 / 179
L in series between stages ......... 330 / 178
Output ............................. 330 / 192
R in anode and grid circuit ........ 330 / 180
Between stages ..................... 330 / 180
R in series between stages ......... 330 / 178
Cascaded differently coupled stage ..... 330 / 152+
Including a cathode follower ....... 330 / 153
Including an interstage ............ 330 / 154
Resonant network ................... 330 / 154
Including interstage ............... 330 / 154
Transformer coupling ............... 330 / 154
Cascode ................................ 330 / 70+
Cathode self biasing circuit ........... 330 / 142
Cathode to cathode coupling of ......... 330 / 89
Adjacent stages ........................ 330 / 89
Cathode to cathode feedback ............ 330 / 88+
Class d type ........................... 330 / 251
Combined with diverse type art ......... 330 / 1 R
Device ................................. 330 / 1 R
Compressor thru bias control ........... 330 / 129+
Output ............................. 330 / 193+
Phase inverter ..................... 330 / 117
Push pull .......................... 330 / 119
Compressor thru impedance control ...... 330 / 144+
Interstage ......................... 330 / 158+
Push pull .......................... 330 / 119
Compressor thru thermal impedance ...... 330 / 143
Control ................................ 330 / 143
Screen grid input .................. 330 / 161
Screen grid output ................. 330 / 163
Coupling from cathode
Interstage ......................... 330 / 172+
Interstage transformer ............. 330 / 168
Coupling from grid ..................... 330 / 162+
Coupling from screen grid .............. 330 / 162+
Coupling impedance automatically ....... 330 / 144+
Varied ................................. 330 / 144+
Diode .............................. 330 / 145
Electronic tube .................... 330 / 145
Thermal ............................ 330 / 143
Coupling network
H filter ........................... 330 / 176
Lattice filter ..................... 330 / 175
P i filter ......................... 330 / 176
R c ................................ 330 / 180
T filter ........................... 330 / 176
Wheatstone bridge .................. 330 / 175
Coupling to cathode
Bootstrap .......................... 330 / 156
Input .............................. 330 / 186+
Coupling to plate or auxiliary ......... 330 / 160+
Electrode .............................. 330 / 160+
Coupling to screen grid ................ 330 / 160+
Current mirror type .................... 330 / 257
Current mirror type .................... 330 / 288
D c coupling
Cathode input ...................... 330 / 187
Cathode input interstage ........... 330 / 159
Cathode output ..................... 330 / 194
Cathode output interstage .......... 330 / 173
Grid output ........................ 330 / 163
Input .............................. 330 / 191
Interstage ......................... 330 / 181+
Output ............................. 330 / 198
Plate or aux electrode input ....... 330 / 161
Push pull interstage ............... 330 / 121
Design ................................. D14 / 188+
Detector for avc ....................... 330 / 140
Biased ............................. 330 / 138
Triode ............................. 313 / 293+
Differential ........................... 330 / 69
Diode as coupling element .............. 330 / 164
Diode power pentode .................... 313 / 298
With two cathodes .................. 313 / 5
Diode type ............................. 330 / 287
With plural power supplies ......... 315 / 166
Direct coupled power ................... 313 / 3
Distortion bucking in .................. 330 / 149
Distributed parameter coupling ......... 330 / 53+
Diverse type amplifying devices ........ 330 / 3
Dynamic coupled power .................. 313 / 3
Dynamo- electric rotary linear ......... 330 / 58
Electric ............................... 330
Automatically varied impedance ..... 330 / 86
In feedback path ................... 330 / 86
Auxiliary electrode ................ 330 / 111
Cascade amplifiers ................. 330 / 98+
Cathode ............................ 330 / 87+
Cathode impedance feedback ......... 330 / 87+
Cathode-cathode feedback ........... 330 / 88+
Combined with bias voltage ......... 330 / 85
Control of fl bl amplifier ......... 330 / 85
Combined with bias voltage ......... 330 / 96
Control of signal amplifier ........ 330 / 96
Current and voltage feedback ....... 330 / 102
Current feedback ................... 330 / 105
Dc signal feedback path ............ 330 / 97
In push pull amplifier ......... 330 / 83
Electromechanical telephone ........ 381 / 161+
Electronic tube type ............... 330
Frequency responsive ............... 330 / 109
Frequency responsive cathode ....... 330 / 94
Impedance .......................... 330 / 94
Negative feedback .................. 330 / 75+
Non- linear cathode impedance ...... 330 / 95
Non- linear impedance .............. 330 / 110
Phase shift means in loop path ..... 330 / 107
Plural channel amplifiers .......... 330 / 84
Positive feedback .................. 330 / 112
Pulse amplifier electronic ......... 327 / 178+
Transformer ........................ 336
Transistor making
Apparatus ...................... 29 / 25.02
Process ........................ 438
Transistor system see ............. 330 / 250+
Amplifier, transistor .............. 330 / 250+
Transistor system non-linear ....... 327
Traveling wave tube systems ........ 330 / 43
Traveling wave type ................ 315 / 3.5
Tube structure ..................... 315 / 3.5
Traveling wave type ................ 315 / 39.3
Tube structure ..................... 315 / 39.3
Two way telephone repeater ......... 379 / 338+
Electrocardiograph ..................... 128 / 902*
Electrolytic ........................... 330 / 207 R
Electromechanical transducer ........... 330 / 174
Coupling element ....................... 330 / 174
Positive and negative feedback ..... 330 / 82
In push pull amplifiers ............ 330 / 82
Positive and negative feedback ..... 330 / 101
In same path ....................... 330 / 101
Positive feedback included with .... 330 / 93
Cathode impedance feedback ......... 330 / 93
Push pull amplifiers ............... 330 / 81+
Electron beam tube systems ............. 330 / 44+
Electronic tube as coupling ............ 330 / 164
Element ................................ 330 / 164
Feedback ............................... 330 / 75+
Amplifier in feedback path ......... 330 / 85
Filamentary cathode .................... 330 / 206
Ac supply .......................... 330 / 115
Plural ............................. 330 / 201
With input electrode supply ........ 330 / 205
Gas tube amplifying device system ...... 330 / 41
Guitar ................................. 84 / 723+
Hum bucking in ......................... 330 / 149
Indicating amplifier condition ......... 330 / 2
Input .................................. 330 / 185+
Input coupling ......................... 330 / 185+
Push pull .......................... 330 / 122
Integrated circuits .................... 330 / 307
Interstage coupling .................... 330 / 157+
Push pull .......................... 330 / 120+
Light controlled or activated .......... 330 / 59
Means in amplifier system .............. 330 / 59
Magnetic linear ........................ 330 / 8
Magnetic switching ..................... 307 / 415
Magnetic voltage magnitude control ..... 323
External or operator controlled .... 323 / 329
Input responsive ................... 323 / 302
Output responsive .................. 323 / 249
Self regulating .................... 323 / 310
Magneto-resistive type amplifier ....... 330 / 62
Device ................................. 330 / 62
Magneto-strictive means in ............. 330 / 60
Amplifier system ....................... 330 / 60
Magnetron systems ...................... 330 / 47+
Masertype .............................. 330 / 5
Measuring amplifier condition .......... 330 / 2
Microphone ............................. 381 / 111+
Modulator- demodulator systems ......... 330 / 10
Neutralization by feedback ............. 330 / 76+
Neutralization by feedback ............. 330 / 292
Transistor ............................. 330 / 292
Neutron ................................ 376 / 171
Noise bucking in ....................... 330 / 149
Output coupling ........................ 330 / 192+
Push pull .......................... 330 / 122
Parametric type capacitive reactor ..... 330 / 7
Parametric type distributed ............ 330 / 5
Parameter solid element ................ 330 / 5
Parametric type saturable core ......... 330 / 8
Reactor ................................ 330 / 8
Combined with meter ................ 324 / 118
Pentode ................................ 330
Pentode ................................ 313 / 300
Phase inverters ........................ 330 / 116
Phase inverters ........................ 330 / 117
Phase inverters transistors ............ 330 / 301
Piezoelectric crystal coupling ......... 330 / 174
Element ................................ 330 / 174
Pilot current controlled ............... 330 / 52
Plural amplifier channel systems ....... 330 / 124 R+
Plural input sources ................... 330 / 147
Plural output loads .................... 330 / 148
Power supply ........................... 330 / 199+
Ac raw ............................ 330 / 114+
Control or regulation .............. 330 / 127+
Polyphase .......................... 330 / 113
Push pull .......................... 330 / 123
Push pull control or regulation .... 330 / 123
Preselector ............................ 330
Printed circuits in amplifier .......... 330 / 66
System ................................. 330 / 66
Protection means ....................... 330 / 298
Push pull systems ...................... 330 / 118+
Radio frequency ........................ 330
Power amplifier .................... 330
Shielded ........................... 330 / 68
With gain control .................. 330 / 129+
Resistance coupled ..................... 330 / 180
Resistive type amplifying device ....... 330 / 61 R
Systems ................................ 330 / 61 R
Saturable core reactor systems
External or operator controlled .... 323 / 329
Input responsive ................... 323 / 302
Linear ............................. 330 / 8
Non- linear ........................ 307 / 401
Output responsive .................. 323 / 249
Self regulating .................... 323 / 310
Voltage magnitude control .......... 323
Screen grid voltage control ............ 330 / 128
Secondary emitter vacuum tube .......... 330 / 42
Systems ................................ 330 / 42
Semiconductor device see
Amplifier, transistor
Series energized tubes ................. 330 / 70+
Sound .................................. 181
Diaphragms and mountings ........... 181 / 148+
Electromechanical audio ............ 381 / 161+
Megaphones ......................... 181 / 177+
Receiver telegraph ................. 178 / 100
Recording and reproducing .......... 369
Speaker ................................ 381 / 111+
Stagger tuned .......................... 330 / 154
Sum & difference amplifiers ............ 330 / 69
Testing amplifier condition ............ 330 / 2
Thermal impedance in amplifier ......... 330 / 143
Signal path ............................ 330 / 143
Diode type ......................... 330 / 287
Electrostatic field control ........ 330 / 277
Feedback ........................... 330 / 291+
Four electrode type ................ 330 / 307
Graded conductivity type ........... 330 / 250+
Input to collector ................. 330 / 250+
Intrinsic zone ..................... 330 / 250+
Light control ...................... 330 / 308
Negative feedback .................. 330 / 293
Neutralization by feedback ......... 330 / 292
Plural channel ..................... 330 / 295
Plural input ....................... 330 / 295
Plural output ...................... 330 / 295
Push- pull ......................... 330 / 262+
Radiant energy bombarding .......... 330 / 308
Three electrode type ............... 330 / 309
Unbalanced to balanced ............. 330 / 301
Volume control ..................... 330 / 278+
Time constant circuit in bias .......... 330 / 141
Control system ......................... 330 / 141
Tone control automatic
Diode as variable coupling ......... 330 / 145
Impedance .......................... 330 / 145
Electronic tube as variable ........ 330 / 145
Coupling impedance ................. 330 / 145
Feedback frequency selective ....... 330 / 109
Network ............................ 330 / 109
Feedback frequency selective ....... 330 / 94
Network in cathode impedance ....... 330 / 94
Impedance control in feedback ...... 330 / 86
Path ............................... 330 / 86
Phase shift means in feedback ...... 330 / 107
Amplifier .......................... 330 / 107
Variable coupling impedance ........ 330 / 144+
Variable coupling thermal .......... 330 / 143
Impedance .......................... 330 / 143
Tone control manual .................... 330
Input coupling adjustment .......... 330 / 185+
Interstage coupling adjustment ..... 330 / 157+
Output coupling adjustment ......... 330 / 192+
Plural amplifier channels .......... 330 / 126
Different frequencies .............. 330 / 126
Potentiometer common to signal ..... 330 / 108
And feedback path .................. 330 / 108
Push pull input coupling ........... 330 / 122
Adjustment ......................... 330 / 122
Push pull interstage coupling ...... 330 / 120+
Adjustment ......................... 330 / 120+
Push pull output coupling .......... 330 / 122
Adjustment ......................... 330 / 122
Unicontrol means ................... 330 / 155
Transductor linear ..................... 330 / 8
Transductor voltage magnitude .......... 323
Control general ........................ 323
External or operator controlled .... 323 / 329
Input responsive ................... 323 / 302
Output responsive .................. 323 / 249
Self regulating .................... 323 / 310
Transformer coupling
Additional impedance input ......... 330 / 189
Additional impedance interstage .... 330 / 167
Additional impedance output ........ 330 / 196
Additional reactive coupling ....... 330 / 166
Adjustable inductance .............. 330 / 169
Cathode input ...................... 330 / 186
Cathode input interstage ........... 330 / 158
Cathode output ..................... 330 / 193
Cathode output interstage .......... 330 / 168
In cascade differently coupled ..... 330 / 154
Stages ............................. 330 / 154
Input .............................. 330 / 188+
Interstage ......................... 330 / 165+
Output ............................. 330 / 195+
Push pull input .................... 330 / 122
Push pull interstage ............... 330 / 120
Push pull output ................... 330 / 122
Stagger tuned ...................... 330 / 154
Structure input .................... 330 / 190
Structure interstage ............... 330 / 171
Structure output ................... 330 / 197
Tuned input ........................ 330 / 189
Tuned interstage ................... 330 / 167
Tuned output ....................... 330 / 196
With shielding ..................... 330 / 170
Transistor system, non-linear .......... 327
Transistor, linear ..................... 330 / 250+
Balanced to unbalanced ............. 330 / 301
Cascaded ........................... 330 / 310+
Combined diverse type combined ..... 330 / 299+
Combined with semiconductor ........ 330 / 299+
Diode .............................. 330 / 299+
Common collector ................... 330 / 250+
Complementary types cascaded ....... 330 / 310+
Complementary types parallel ....... 330 / 263+
Input .............................. 330 / 263+
Dc coupled cascaded ................ 330 / 310+
Travelling wave tube systems ........... 330 / 43
Twin triode power ...................... 313 / 301
With two cathodes .................. 313 / 6
Unicontrol of coupling ................. 330 / 155
Vapor tube amplifying device ........... 330 / 41
System ................................. 330 / 41
Voltage delay in bias control .......... 330 / 132
Amplifier .............................. 330 / 132
Volume control automatic ............... 330
Amplifier in feedback path ......... 330 / 85
Anode voltage control .............. 330 / 128
Bias control ....................... 330 / 129+
Diode impedance variable ........... 330 / 145
Electronic tube impedance .......... 330 / 145
Variable ........................... 330 / 145
Feedback ........................... 330 / 75+
Power supply regulation ............ 330 / 127+
Push pull amplifier bias or ........ 330 / 123
Power supply control ............... 330 / 123
Variable coupling impedance ........ 330 / 144+
Variable coupling thermal .......... 330 / 143
Impedance .......................... 330 / 143
Variable feedback impedance ........ 330 / 86
Volume control manual
Anode voltage adjustment ........... 330 / 128
Bias adjustment .................... 330 / 129
Cathode self bias adjustment ....... 330 / 142
Input coupling adjustment .......... 330 / 185+
Input coupling adjustment push ..... 330 / 122
Pull amplifier ..................... 330 / 122
Interstage coupling adjustment ..... 330 / 157+
Interstage coupling adjustment ..... 330 / 120+
Push pull amplifier ................ 330 / 120+
Output coupling adjustment ......... 330 / 192+
Output coupling adjustment ......... 330 / 122
Push pull amplifier ................ 330 / 122
Potentiometer common to signal ..... 330 / 108
And feedback paths ................. 330 / 108
Power or bias supply adjustment .... 330 / 127+
Power or bias supply adjustment .... 330 / 123
In push pull amplifier ............. 330 / 123
Unicontrol means ................... 330 / 155
With high frequency structure .......... 330 / 53+
With long line ......................... 330 / 53+
With volume compression ............ 330 / 129
Thru bias control .................. 330 / 129+
With volume compression thru ........... 330 / 144+
Impedance control ...................... 330 / 144+
With volume compression thru ........... 330 / 143
Thermal impedance control .............. 330 / 143
Amplitude Distribution ..................... 324 / 76.13
Comparison, compressional wave, ........ 367 / 30
Geophysical ............................ 367 / 30
Limiter
Amplifier avc ...................... 330 / 129+
Clipper ............................ 327 / 309+
Telephone system ....................... 330
Amplitude Modulation ....................... 332 / 149+
Analog carrier wave communications ..... 455
Peak compressional wave, ............... 367 / 29
Geophysical ............................ 367 / 29
Pulse carrier wave communications ...... 375 / 353
Pulse or digital communication ......... 375
Ampoule See Container
Exhaust ................................ 141
Filling ................................ 141 / 31
Laboratory apparatus ................... 422 / 558
Medicament containing .................. 424 / 451+
Opener ................................. 451 / 540+
Structure .............................. 215 / 47+
Surgical ............................... 604 / 200+
Hypodermic ......................... 604 / 415
Amprotropine, in Drug ...................... 514 / 534
Amusement Devices .......................... 472
Design ................................. D21 / 811+
Elevator ............................... 472 / 131
Roundabout ......................... 472 / 2
Exercising devices ..................... 482
Games .................................. 473
Houses ................................. 472 / 136
Illusionary ........................ 472 / 74
Mechanical guns & projectors ........... 124
Mirrors and reflectors ................. 359 / 838+
Nonprojectile game ..................... 463
Projectile games ....................... 473
Railway ................................ 104 / 53+
Car in wheel ....................... 104 / 77
Roundabout stationary .................. 472 / 1+
Roundabout transported ................. 472 / 3
Toys see toys .......................... 446
Trip illusions ......................... 472 / 59+
Water guns ............................. 222 / 78+
Amyl
Alcohol ................................ 568 / 840
Chloride ............................... 570 / 181
Mercaptan .............................. 568 / 61+
Nitrate ................................ 558 / 480
Amylaceous Material ........................ 127
Fermentative analysis or testing ....... 435 / 4+
Anabasine .................................. 546 / 193
Anaerobic
Cultivation ............................ 435 / 801*
Curing adhesive ........................ 156 / 322
Fermentation ........................... 435
Fertilizer ......................... 71 / 10
Sewage treatment ....................... 210 / 601+
And aerobic ........................ 210 / 605
Anaglyphs .................................. 359 / 464+
Analgesic,Audio ............................ 600 / 26+
Analogue Computer
Electrolytic tank for determining ...... 235 / 61 R
Equipotential lines .................... 235 / 61 R
Analysis of Complex Waves .................. 324 / 76.12
Analytical and Analytical Control
Apparatus
Chemical ........................... 422 / 50+
Electrolytic ....................... 204 / 400+
Fermentation ....................... 435 / 286.1+
Fermentation ....................... 435 / 287.1+
Compositions ........................... 330 / 299
Electrical ............................. 330 / 299
Electron microscope .................... 330 / 299
Human diagnostics ...................... 600 / 300+
Mass spectrometry ...................... 250 / 281+
Method
Chemical ........................... 436 / 43
Fermentative ....................... 435 / 3
Using invisible light .................. 250 / 336.1
Using x rays ........................... 378
Analyzers (See Analytical and
Sensing)
Electric waves and harmonics ........... 324 / 76.12+
Cathode ray oscilloscopes .......... 324 / 121 R
Mirror galvanometer ................ 324 / 97
Oscilloscopes ...................... 324 / 97
Oscillographs ...................... 346 / 107.3+
Sound .............................. 73 / 584+
Speech ............................. 704 / 200+
Financial
Automated credit or loan ........... 705 / 38
Refrigerator, sorbent type ............. 62 / 495+
Sound .................................. 181
Frequency components ............... 324 / 76.12+
Wave separation .................... 333 / 167+
Analyzing (See Sensing)
Finances ............................... 705 / 7.37+
Financial market ....................... 705 / 7.29+
Job performance ........................ 705 / 7.42
Anastigmat Lenses .......................... 359 / 642+
Anatase .................................... 423 / 610
Anatomical Gauges .......................... 33 / 511+
Anatomy, Teaching .......................... 434 / 267+
Anchor and Anchorage
Animal powered apparatus ............... 185 / 25
Bolt
Concrete set type .................. 52 / 698+
Tapered expander in sleeve ......... 411 / 57.1+
Bridges
Arch ............................... 14 / 26
Suspension ......................... 14 / 21
Building component ..................... 52 / 698+
Cable rail ............................. 104 / 117
Cycle locked to ........................ 70 / 234
Decoy .................................. 43 / 2+
Design ................................. D12 / 215
Dredges
Bank spud anchor ................... 37 / 345
Bottom spud anchor ................. 37 / 346
Drywall type ....................... 411 / 80.1+
Earth control device combined .......... 405 / 259.1+
Expansible well type ................... 166 / 206+
Earth boring combined .............. 175 / 230
Fishing trolley ........................ 43 / 27.2
Freight on freight carrier ............. 410 / 101+
Land ................................... 52 / 155+
Land vehicle anchors ................... 188 / 7
Marine structure to bed ................ 405 / 224+
Marine type mines ...................... 102 / 411+
Masonry ................................ 52 / 698+
Pile ................................... 405 / 244
Cast in situ enlargement ........... 405 / 237+
Pole base .............................. 52 / 292+
Railway surface track
Bolt ............................... 238 / 377
Clamp type rail anchors ............ 238 / 343+
Concrete for rail seat ............. 238 / 265
Rail anchors ....................... 238 / 315+
Screw pedestals .................... 238 / 120
Sleeve type expanded by fastener ... 411 / 80.5+
Tie anchors ........................ 238 / 106
Tie plate anchors .................. 238 / 297+
Ship anchors ........................... 114 / 294+
Stovepipe .............................. 126 / 318
Strand ends ............................ 24 / 122.6
Hoist rope ......................... 212 / 95
Line driven planters ............... 111 / 49
Suspension bridges ................. 14 / 21
Tank-car body .......................... 105 / 362
Wall tile
Andirons ................................... 126 / 298
And robot .............................. 901 / 1*
Android ................................ 901 / 1*
Design ................................. D23 / 407
Androstenes ................................ 552 / 633+
Androsterone ............................... 552 / 641
Anemometer ................................. 73 / 861.85
Direction determination combined ....... 73 / 170.01+
Anerobic Sealant Resin Compositions ........ 523 / 176
Aneroid Barometers ......................... 73 / 386+
Anesthetic
Anesthesia gas scavenging system ....... 128 / 910*
Compositions ........................... 424
Explosive devices containing ........... 102 / 512
Feeder ................................. 128 / 203.12
Anethol .................................... 568 / 658
Angle Iron ................................. 52 / 831+
Angle Measurement
Instrument proving or calibrating ...... 73 / 1.75+
Photoelectric .......................... 356 / 138+
Of rotating shaft .................. 250 / 231.13+
Variable angle, with light ......... 250 / 227.3
Conductor .......................... 250 / 227.3
Angle Polysection Measure .................. 33 / 1 AP
Measuring instrument ................... D10 / 65+
Angling (See Fishing; Trapping)
Anhydrite Anhydrous Gypsum ................. 106 / 775+
Calcining processes .................... 106 / 765
Plasters ............................... 106 / 772+
Aniline .................................... 564 / 305+
Formaldihide polymers see
Synthetic resin or natural
Rubber
Animal
Artificial ............................. 428 / 16
Having lights ...................... 362 / 124
Attack resistant stock ................. 428 / 907*
Beds ................................... D30 / 118
Bee culture ............................ 449
Blocking repelling or chasing .......... 49 / 58+
Butchering ............................. 452
Depilating ......................... 452 / 71
Calls and callers ...................... 446 / 397
Design ............................. D10 / 119.1
With mouthpiece .................... 446 / 207+
Canopy frame supported by .............. 135 / 90
Care and handling ...................... D30
Catching and holding device ............ 119 / 801+
Confining and housing devices .......... 119 / 416+
Birdhouse .......................... 119 / 428+
Cages .............................. 119 / 452+
Bird ........................... 119 / 459+
Coop ............................... 119 / 482+
Experimental purpose ............... 119 / 417+
Hutch .............................. 119 / 482+
Rabbit ......................... 119 / 483
Kennel ............................. 119 / 482+
Paperboard shipping box ............ 229 / 120.1+
Pen ................................ 119 / 502+
Perch for bird cage ................ 119 / 468
Perch for poultry .................. 119 / 531+
Permanenent building ............... 119 / 436+
Rack ............................... 119 / 502+
Stall .............................. 119 / 516+
Dips and sprays ........................ 424
Draft appliance ........................ 278
Monorail vehicle ................... 105 / 143
Droppings handler ...................... 294 / 1.3+
Exerciser or toy ....................... D30 / 160
Extracts
Medicine containing ................ 424 / 520+
Farriery ............................... 168
Feed devices ........................... 119 / 51.01+
Design ............................. D30 / 121+
Feeding method
Crustacean ......................... 119 / 212
Fish ............................... 119 / 230
Mollusk ............................ 119 / 242
Fertilizer ............................. 71 / 15+
Bones .............................. 71 / 19+
Fishing, trapping, & vermin ............ 43
Destroying ............................. 43
Food ................................... 426 / 635+
Apparatus .......................... 99
Design ............................. D01
Mixer .............................. 366 / 603*
Protein ............................ 426 / 635+
Grooming ............................... D30 / 158+
Harness ................................ 54
Husbandry .............................. 119
Design ............................. D30
Marker ................................. 40 / 300+
Design ............................. D30 / 155
Medicines for treating ................. 424
Radionuclide containing ............ 424 / 1.11+
Composition ........................ 424 / 1.11+
Poisons ................................ 424
With food bait ..................... 424 / 410
Pokes .................................. 119 / 758+
Preserving or mounting including ....... 434 / 296+
Teaching taxidermy ..................... 434 / 296+
Releasing apparatus .................... 119 / 423+
As target .......................... 119 / 427
Saddlery ............................... D30 / 134+
Shears ................................. 30 / 194+
Shelter or pen ......................... D30 / 108+
Shipping crates ........................ D30 / 109+
Stop in building ....................... 52 / 101
Stop in sewage system .................. 210 / 131
Taming or training devices ............. 119 / 712+
Tissue treatment ....................... 8 / 94.1 R+
Toys ................................... 446 / 268+
Traps .................................. 43 / 58+
Design ............................. D22 / 119+
Watering devices ....................... 119 / 72+
Design ............................. D30 / 121+
Whips & whip apparatus ................. 231
Animal Cell Culture ........................ 435 / 325+
Animal Cell Growth Media ................... 435 / 404+
Animal Cell Per Se ......................... 435 / 325+
Animated Cartoons See Motion Picture
Animation .................................. 345 / 473+
Anisidine .................................. 564 / 443
Ankle
Protector .............................. D29 / 121.2
Supports ............................... 602 / 65
Anklets .................................... 2 / 239+
Annealing
Boxes .................................. 266 / 262+
Casting plus annealing in mold ......... 164 / 122+
Containers for material heated ......... 432 / 254.1+
Glass apparatus ........................ 65 / 348+
Cutter associated .................. 65 / 176
Glass making and ....................... 65
Glass process .......................... 65 / 117+
Heating apparatus ...................... 432 / 120+
Metal .................................. 148
Metal casting combined ................. 148 / 538+
Metal working combined ................. 148 / 648+
Metallurgical apparatus ................ 266 / 249+
Annular Article,Container for .............. 206 / 303
Annunciator and Systems .................... 369
Drops .................................. 340 / 815.79+
Electrical ............................. 340 / 815.4+
Systems ............................ 340 / 286.11+
Telephone switchboard .............. 379 / 315+
Mechanical ............................. 116 / 200+
Timer electric ......................... 340 / 309.16+
Train position ......................... 246 / 124
Anode
Electrolytic ........................... 204 / 280+
Basket type cell ................... 204 / 259
Support ............................ 204 / 297.01+
Support combined ................... 204 / 286.1+
Gas and vapor lamp ..................... 313 / 326+
Plural consumable electrode eg arc ..... 314 / 36+
Space discharge devices ................ 313 / 326+
Electronic tubes ....................... 313 / 326+
Anodic Oxidation ........................... 205 / 316+
Multiple layers ........................ 205 / 171+
Answer (See Question)
Answer Back
Annunciator system ..................... 340 / 313+
Telegraph system ....................... 178 / 4.1 B+
Antagonists ................................ 504 / 103+
Antenna .................................... D14 / 230+
Active antenna as reflector ............ 343 / 832
Aircraft, with ......................... 343 / 705
Alarm combined ......................... 343 / 894
Moving means for scanning .......... 343 / 760
Array .................................. 343 / 700 R+
Automobile, with ....................... 343 / 711+
Balanced v-wave ........................ 343 / 735
Biconical horn ......................... 343 / 773
Body attached or carried ............... 343 / 718
Bracket supported ...................... 343 / 892
Cage ................................... 343 / 896
Clover leaf type ....................... 343 / 741+
Coated ................................. 343 / 873
Cone ................................... 343 / 829+
Connectors for electrical .............. 439
Counterpoise, with ..................... 343 / 846+
Coupled to plural lead ins ............. 343 / 858
Coupling for electrical ................ 333 / 24 R+
Plural channel ..................... 333 / 1+
Coupling, with ......................... 343 / 850+
Design ................................. D14 / 230+
Dielectric lens ........................ 343 / 911 R
Dielectric type ........................ 343 / 785
Dipole ................................. 343 / 793+
Folded ............................. 343 / 803+
Director ............................... 343 / 912+
Doublet balanced ....................... 343 / 793+
Drooping ground plane .................. 343 / 829+
Duplex system, in ...................... 370 / 276+
Electromagnetic wave refractor ......... 343 / 753+
Embedded ............................... 343 / 873
Filter in an active antenna ............ 343 / 722
Filter in coupling, with ............... 343 / 850+
Fishbone ............................... 343 / 811
Foundry ................................ 164 / 374+
Ground plane ........................... 343 / 829+
Grounding structure combined ........... 343 / 846+
Helical ................................ 343 / 895
High frequency loop .................... 343 / 741+
Horn ................................... 343 / 786
Housing, with .......................... 343 / 872+
Ice clearer or preventer, with ......... 343 / 704
Impedance matching,with ................ 343 / 860+
Plural path ........................ 343 / 852
Indicator combined ..................... 343 / 894
Moving means for scanning .......... 343 / 760
Insulators for ......................... 174 / 137 R+
Bushing type ....................... 174 / 152 A+
Inverted v-wave ........................ 343 / 736
Knockdown .............................. 343 / 880
Lens ................................... 343 / 909
Lens combined ...................... 343 / 753+
Lightning protector combined ........... 343 / 904
Lightning protectors for
Miscellaneous ...................... 361 / 117+
Spark gap type ..................... 313 / 325
Thermal current .................... 337 / 28+
Liquid column type ..................... 343 / 700 R
Loading ................................ 343 / 749+
Loop ................................... 343 / 866+
Collapsible ........................ 343 / 871
High frequency ..................... 343 / 741+
Rotatable .......................... 343 / 869
Making ................................. 29 / 600
Mast for ............................... 52 / 651.07+
Guy wire ........................... 52 / 148
Pivoted or extensible .............. 52 / 111+
Mast type .............................. 343 / 874
Mesh type .............................. 343 / 897
Orienting .............................. 343 / 757+
Pillbox ................................ 343 / 780
Planar linear array .................... 343 / 824
Plural ................................. 343 / 893
Polarization
Converter combined ................. 343 / 756
Filter combined .................... 343 / 756
Polarizer .............................. 343 / 909
Potted ................................. 343 / 873
Rabbit-ears ............................ 343 / 805
Radio
Cabinet combined ................... 343 / 702
Receiver, in ....................... 455 / 269+
Transmitter, in .................... 455 / 129
Reel type .............................. 343 / 877
Reflector .............................. 343 / 912+
Collapsible ........................ 343 / 915
With reflector ..................... 343 / 833+
Resonant v-type ........................ 343 / 809
Retractible into support ............... 343 / 899
Rhombic ................................ 343 / 733+
Rod type ............................... 343 / 900+
Decorative element ................. 52 / 301
Extensible ......................... 52 / 632
Motorized reel type extender ....... 242 / 390.2+
Reel ............................... 242 / 917*
Support for ........................ 248 / 511+
Telescoping ........................ 343 / 901+
Vehicle attached ................... 52 / 110
Rotator ................................ D14 / 237
Scanning ............................... 343 / 757+
Shield, with ........................... 343 / 841+
Signal measuring structure, with ....... 343 / 703
Skirt .................................. 343 / 829+
Sleeve type ............................ 343 / 790+
Slot type .............................. 343 / 767+
Space discharge device, with ........... 315 / 34
Space discharge device, with ........... 343 / 701
Spiniferous ............................ 343 / 899
Spiral ................................. 343 / 895
Scanning ........................... 343 / 759
Steering ............................... 342 / 368+
Wheel .............................. 343 / 829+
Stub ................................... 343 / 831
Submerged .............................. 343 / 719
Support for ............................ 248
Support for ............................ 211
Support, with .......................... 343 / 878+
Electric stress distributing ....... 343 / 885
Static discharge ................... 343 / 885
Streamlined support ................ 343 / 887
Support rotatable .................. 343 / 882
Sweeping ............................... 343 / 757+
Switch for ............................. 200
Switch,with ............................ 343 / 904
Switching between antenna and line ..... 343 / 876
Telescoping ............................ 343 / 901+
Tower type ............................. 343 / 874+
Transceiver, in ........................ 455 / 82
Transmission line for .................. 174 / 68.1+
Electrically long .................. 333 / 236+
Transmission line with ................. 343 / 905
Traveling wave ......................... 343 / 731+
Tuning ................................. 343 / 745+
Turnstile .............................. 343 / 797+
Underground ............................ 343 / 719
Underwater type ........................ 343 / 719
Vehicle combined ....................... 343 / 711+
Water-borne ............................ 343 / 709+
Wave ................................... 343 / 731+
Guide type ......................... 343 / 772+
Whip ................................... 343 / 900+
Woven type ............................. 343 / 897
Anthanthrones .............................. 552 / 284
Anthracene (See Aromatic Hydrocarbon) ..... 585 / 400+
Oxidation of ........................... 552 / 208
Purification of ........................ 585 /
