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Patents > Office of Patent Classification > Classes Arranged by Art Unit > Art Units 1764-2681
Art Unit Class Class Title Subclass Ranges From Subclass Ranges To
1764 208 MINERAL OILS: PROCESSES AND PRODUCTS FOR 000  
         
1771 442 FABRIC (WOVEN, KNITTED, OR NONWOVEN TEXTILE OR CLOTH, ETC.) FOR 000  
         
1774 503 RECORD RECEIVER HAVING PLURAL INTERACTIVE LEAVES OR A COLORLESS COLOR FORMER, METHOD OF USE, OR DEVELOPER THEREFOR FOR 000  
         
1791 65 GLASS MANUFACTURING ALL  
         
1791 131 TOBACCO ALL  
         
1791 152 RESILIENT TIRES AND WHEELS 151 169
1791 152 RESILIENT TIRES AND WHEELS 192 212
1791 152 RESILIENT TIRES AND WHEELS 300 322
1791 152 RESILIENT TIRES AND WHEELS 331.1 373
1791 152 RESILIENT TIRES AND WHEELS 450 DIG 6
1791 152 RESILIENT TIRES AND WHEELS DIG 12  
1791 152 RESILIENT TIRES AND WHEELS DIG 14 DIG 16
1791 152 RESILIENT TIRES AND WHEELS DIG 18 DIG 19
         
1791 156 ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE 1 344
1791 156 ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE 346 910
1791 156 ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE DIG 1 DIG 19
         
1791 162 PAPER MAKING AND FIBER LIBERATION ALL  
         
1791 249 STATIC MOLDS 197 206
1791 249 STATIC MOLDS 52 187.1
1791 249 STATIC MOLDS DIG 1 DIG 5
         
1791 264 PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES .5 4
1791 264 PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES 5 FOR 102
         
1791 425 PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS ALL  
         
1792 8 BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS 147 159
         
1792 68 TEXTILES: FLUID TREATING APPARATUS 1 903
         
1792 117 SINGLE-CRYSTAL, ORIENTED-CRYSTAL, AND EPITAXY GROWTH PROCESSES; NON-COATING APPARATUS THEREFOR ALL  
         
1792 118 COATING APPARATUS ALL  
         
1792 134 CLEANING AND LIQUID CONTACT WITH SOLIDS ALL  
         
1792 156 ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE 345.1 345.55
1792 156 ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE 912  
1792 156 ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE FOR 000  
         
1792 216 ETCHING A SUBSTRATE: PROCESSES ALL  
         
1792 252 COMPOSITIONS 79.1 79.5
         
1792 422 CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING 245.1 254
         
1792 427 COATING PROCESSES ALL  
         
1792 438 SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS 689 698
1792 438 SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS 704 757
1792 438 SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS 9  
1792 438 SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS FOR 100 FOR 134
         
1793 23 CHEMISTRY: PHYSICAL PROCESSES ALL  
         
1793 51 ABRASIVE TOOL MAKING PROCESS, MATERIAL, OR COMPOSITION ALL  
         
1793 71 CHEMISTRY: FERTILIZERS ALL  
         
1793 75 SPECIALIZED METALLURGICAL PROCESSES, COMPOSITIONS FOR USE THEREIN, CONSOLIDATED METAL POWDER COMPOSITIONS, AND LOOSE METAL PARTICULATE MIXTURES ALL  
         
1793 106 COMPOSITIONS: COATING OR PLASTIC ALL  
         
1793 148 METAL TREATMENT 22 30
1793 148 METAL TREATMENT 95 910
         
1793 149 EXPLOSIVE AND THERMIC COMPOSITIONS OR CHARGES ALL  
         
1793 164 METAL FOUNDING ALL  
         
1793 222 DISPENSING 590 607
1793 222 DISPENSING 629  
         
1793 228 METAL FUSION BONDING ALL  
         
1793 252 COMPOSITIONS 301.16 301.6 S
1793 252 COMPOSITIONS 372 378 R
1793 252 COMPOSITIONS 70  
1793 252 COMPOSITIONS 8.57 62.9P Z
1793 252 COMPOSITIONS 950 951
         
1793 266 METALLURGICAL APPARATUS ALL  
         
1793 419 POWDER METALLURGY PROCESSES ALL  
         
1793 420 ALLOYS OR METALLIC COMPOSITIONS ALL  
         
1793 423 CHEMISTRY OF INORGANIC COMPOUNDS ALL  
         
1793 501 COMPOSITIONS: CERAMIC ALL  
         
1793 502 CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING ALL  
         
1793 505 SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS ALL  
         
1793 588 HAZARDOUS OR TOXIC WASTE DESTRUCTION OR CONTAINMENT 1 20
1793 588 HAZARDOUS OR TOXIC WASTE DESTRUCTION OR CONTAINMENT 251  
1793 588 HAZARDOUS OR TOXIC WASTE DESTRUCTION OR CONTAINMENT 299 901
         
1794 426 FOOD OR EDIBLE MATERIAL: PROCESSES, COMPOSITIONS, AND PRODUCTS ALL  
         
1794 428 STOCK MATERIAL OR MISCELLANEOUS ARTICLES 1.1 402
1794 428 STOCK MATERIAL OR MISCELLANEOUS ARTICLES 403 FOR 175
         
1794 442 FABRIC (WOVEN, KNITTED, OR NONWOVEN TEXTILE OR CLOTH, ETC.) 1 417
1794 442 FABRIC (WOVEN, KNITTED, OR NONWOVEN TEXTILE OR CLOTH, ETC.) FOR 100 FOR 167
         
1794 503 RECORD RECEIVER HAVING PLURAL INTERACTIVE LEAVES OR A COLORLES COLOR FORMER, METHOD OF USE, OR DEVELOPER THEREFOR 200 227
         
1795 29 METAL WORKING 2  
1795 29 METAL WORKING 623.1 623.5
1795 29 METAL WORKING 730  
         
1795 48 GAS: HEATING AND ELECTRIC ALL  
         
1795 136 BATTERIES: THERMOELECTRIC AND PHOTOELECTRIC ALL  
         
1795 204 CHEMISTRY: ELECTRICAL AND WAVE ENERGY 155 FOR 000
1795 204 CHEMISTRY: ELECTRICAL AND WAVE ENERGY FOR 937  
         
1795 205 ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS ALL  
         
1795 252 COMPOSITIONS 299.01 299.7
         
1795 422 CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING 186 186.3
1795 422 CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING 903 907
         
1795 429 CHEMISTRY: ELECTRICAL CURRENT PRODUCING APPARATUS, PRODUCT, AND PROCESS ALL  
         
1795 430 RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF ALL  
         
1796 8 BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS 160 FOR 000
1796 8 BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS 94.1 D 142
         
1796 252 COMPOSITIONS 1 8.05
1796 252 COMPOSITIONS 363.5 367.1
1796 252 COMPOSITIONS 380 407
1796 252 COMPOSITIONS 478 700
1796 252 COMPOSITIONS 67 69
1796 252 COMPOSITIONS 71 79
1796 252 COMPOSITIONS 88.1 194
1796 252 COMPOSITIONS 960 FOR 254
         
1796 260 CHEMISTRY OF CARBON COMPOUNDS 998.11 FOR 000
         
1796 264 PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES 4.1 4.7
         
1796 428 STOCK MATERIAL OR MISCELLANEOUS ARTICLES 402.2 402.24
         
1796 507 EARTH BORING, WELL TREATING, AND OIL FIELD CHEMISTRY ALL  
         
1796 510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS ALL  
         
1796 512 PERFUME COMPOSITIONS ALL  
         
1796 516 COLLOID SYSTEMS AND WETTING AGENTS; SUBCOMBINATIONS THEREOF; PROCESSES OF MAKING, STABILIZING, BREAKING, OR INHIBITING ALL  
         
1796 520 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES ALL  
         
1796 521 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES ALL  
         
1796 522 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES ALL  
         
1796 523 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES ALL  
         
1796 524 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES ALL  
         
1796 525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES 441 FOR 000
1796 525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES 7 439
         
1796 526 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES ALL  
         
1796 527 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES ALL  
         
1796 528 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES ALL  
         
1797 44 FUEL AND RELATED COMPOSTIONS ALL  
         
1797 55 GAS SEPARATION ALL  
         
1797 95 GAS SEPARATION: PROCESSES ALL  
         
1797 96 GAS SEPARATION: APPARATUS ALL  
         
1797 127 SUGAR, STARCH, AND CARBOHYDRATES ALL  
         
1797 159 CONCENTRATING EVAPORATORS ALL  
         
1797 196 MINERAL OILS: APPARATUS ALL  
         
1797 201 DISTILLATION: PROCESSES, THERMOLYTIC ALL  
         
1797 202 DISTILLATION: APPARATUS ALL  
         
1797 203 DISTILLATION: PROCESSES, SEPARATORY ALL  
         
1797 208 MINERAL OILS: PROCESSES AND PRODUCTS 1 DIG 2
         
1797 209 CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS 162 170
         
1797 210 LIQUID PURIFICATION OR SEPARATION ALL  
         
1797 252 COMPOSITIONS 408.1  
         
1797 261 GAS AND LIQUID CONTACT APPARATUS ALL  
         
1797 366 AGITATING ALL  
         
1797 422 CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING 1 43
1797 422   187 244
1797 422   255 902
1797 422   49 185
1797 422   908 948
         
1797 435 CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY 262 309.4
1797 435   805 814
1797 435   817  
1797 435   819  
1797 435   FOR 000  
         
1797 436 CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING 1 183
1797 436 CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING 900 FOR 000
         
1797 494 IMPERFORATE BOWL: CENTRIFUGAL SEPARATORS ALL  
         
2111 710 ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT 10  
2111 710 ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT 100 317
         
2112 714 ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY 746 824
         
2113 714 ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY 1 100
         
2115 713 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT 1 100
2115 713 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT 300 601
2115 713 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT FOR 400  
         
2117 714 ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY 699 745
         
2121 700 DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS 1 93
2121 700 DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS 145 212
2121 700 DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS 265  
2121 700 DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS 275 306
2121 700 DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS 95 130
2121 700 DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS FOR 000 FOR 106
         
2121 706 DATA PROCESSING: ARTIFICIAL INTELLIGENCE 900 FOR 131
         
2123 703 DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION 1 10
2123 703 DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION 13 28
2123 703 DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION FOR 488 FOR 806
         
2129 706 DATA PROCESSING: ARTIFICIAL INTELLIGENCE 1 62
         
2131 380 CRYPTOGRAPHY ALL  
         
2131 713 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT 150 194
2131 713 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT FOR 000 FOR 125
         
2131 726 INFORMATION SECURITY ALL  
         
2141 709 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING 200  
2141 709 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING 223  
         
2142 709 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING 204 207
2142 709 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING 248 250
         
2143 709 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING 225 226
2143 709 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING 230 237
         
2151 709 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING FOR 100 FOR 156
         
2153 709 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING 201 203
         
2154 709 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING 208 211
2154 709 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING 224  
2154 709 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING 245 247
2154 709 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING 251 253
         
2155 709 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING 217 219
2155 709 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING 238 244
         
2157 709 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING 212 216
2157 709 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING 220 222
2157 709 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING 227 229
         
2161 707 DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES 1 E17.143
         
2173 345 COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS 700 867
2173 345 COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS 961 978
2173 345 COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS FOR 176 FOR 208
         
2176 707 DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES FOR 000  
         
2176 715 DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER 200 277
2176 715 DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER FOR 000 911
2176 715 DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER FOR 209 FOR 264
         
2182 710 ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT 1 74
         
2183 712 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) 1 E9.086
         
2184 714 ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY FOR 100 FOR 300
         
2189 711 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY ALL  
         
2192 717 DATA PROCESSING: SOFTWARE DEVELOPMENT, INSTALLATION, AND MANAGEMENT 100 178
         
2193 708 ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING ALL  
         
2193 717 DATA PROCESSING: SOFTWARE DEVELOPMENT, INSTALLATION, AND MANAGEMENT FOR 000  
         
2194 719 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: INTERPROGRAM COMMUNICATION OR INTERPROCESS COMMUNICATION (IPC) ALL  
         
2195 718 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: VIRTUAL MACHINE TASK OR PROCESS MANAGEMENT OR TASK MANAGEMENT/CONTROL ALL  
         
2611 375 PULSE OR DIGITAL COMMUNICATIONS 130 240
2611 375 PULSE OR DIGITAL COMMUNICATIONS 241  
         
2612 340 COMMUNICATIONS: ELECTRICAL 2.1 14.69
2612 340 COMMUNICATIONS: ELECTRICAL 286.01 407.2
2612 340 COMMUNICATIONS: ELECTRICAL 425.5 999
2612 340 COMMUNICATIONS: ELECTRICAL FOR 100 FOR 414
         
2612 341 CODED DATA GENERATION OR CONVERSION 173 192
2612 341 CODED DATA GENERATION OR CONVERSION 20 35
         
2612 348 TELEVISION FOR 161 FOR 162
2612 348 TELEVISION FOR 184 FOR 212
         
2612 367 COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES 197 199
2612 367 COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES 81 85
2612 367 COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES 93 94
         
2613 348 TELEVISION FOR 000 FOR 160
         
2613 398 OPTICAL COMMUNICATIONS 100 214
         
2614 348 TELEVISION 14.01 14.16
2614 348 TELEVISION FOR 163 FOR 183
         
2614 370 MULTIPLEX COMMUNICATIONS 259 271
2614 370 MULTIPLEX COMMUNICATIONS 286 292
2614 370 MULTIPLEX COMMUNICATIONS 351 356
         
2614 379 TELEPHONIC COMMUNICATIONS 1.01 52
2614 379 TELEPHONIC COMMUNICATIONS 67.1 FOR 197
         
2615 381 ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES ALL  
         
2615 386 TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING FOR 000  
         
2615 700 DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS 94  
         
2616 370 MULTIPLEX COMMUNICATIONS 200 258
2616 370 MULTIPLEX COMMUNICATIONS 272 285
2616 370 MULTIPLEX COMMUNICATIONS 293 309
2616 370 MULTIPLEX COMMUNICATIONS 357 FOR 197
         
2617 370 MULTIPLEX COMMUNICATIONS 310 350
         
2617 455 TELECOMMUNICATIONS 400 466
         
2618 379 TELEPHONIC COMMUNICATIONS 55.1 56.3
         
2618 455 TELECOMMUNICATIONS 1 355
2618 455 TELECOMMUNICATIONS 500 528
2618 455 TELECOMMUNICATIONS 701 899
2618 455 TELECOMMUNICATIONS FOR 106 FOR 254
         
2621 348 TELEVISION 25 172
2621 348 TELEVISION 384.1 440.1
2621 348 TELEVISION 699 702
2621 348 TELEVISION 818 843
         
2621 375 PULSE OR DIGITAL COMMUNICATIONS 240.01 240.29
         
2621 382 IMAGE ANALYSIS FOR 100  
         
2621 386 TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING 1 E09.063
         
2622 348 TELEVISION 173 383
2622 348 TELEVISION 21 24
2622 348 TELEVISION 441 698
2622 348 TELEVISION 703 817
2622 348 TELEVISION 844 914
         
2622 358 FACSIMILE AND STATIC PRESENTATION PROCESSING FOR 000  
2622 358 FACSIMILE AND STATIC PRESENTATION PROCESSING FOR 159 FOR 182
         
2623 725 INTERACTIVE VIDEO DISTRIBUTION SYSTEMS ALL  
         
2624 382 IMAGE ANALYSIS 100 325
         
2625 358 FACSIMILE AND STATIC PRESENTATION PROCESSING ALL  
         
2626 704 DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE ALL  
         
2627 360 DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL ALL  
         
2627 369 DYNAMIC INFORMATION STORAGE OR RETRIEVAL 1 300
2627 369 DYNAMIC INFORMATION STORAGE OR RETRIEVAL FOR 100 FOR 157
         
2627 720 DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL ALL  
         
2627 G9B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER ALL  
         
2628 345 COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS 418 689
2628 345 COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS 947 FOR 220
         
2629 178 TELEGRAPHY ALL  
         
2629 345 COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS 1.1 215
2629 345 COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS 690 905
         
2655 369 DYNAMIC INFORMATION STORAGE OR RETRIEVAL FOR 000  
         
2681 455 TELECOMMUNICATIONS FOR 000  
         
2681 708 ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING FOR 000  
         
2681 709 ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING FOR 000  
         
2681 710 ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT FOR 000  
         
2681 711 ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY FOR 000  
         
2681 714 ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY FOR 000  
         
2681 714 DATA PROCESSING: SOFTWARE DEVELOPMENT, INSTALLATION, AND MANAGEMENT FOR 000  

 

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