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Classification Resources
 
Class   169FIRE EXTINGUISHERS
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[List of Pre Grant Publications for class 169 subclass 43][List of Patents for class 169 subclass 43]43 PROCESSES
[List of Pre Grant Publications for class 169 subclass 48][List of Patents for class 169 subclass 48]48 APPARATUS WHICH ISOLATES FLAMES FROM NON-BURNING AREA
[List of Pre Grant Publications for class 169 subclass 51][List of Patents for class 169 subclass 51]51 MOUNT, CABINET OR GUARD
[List of Pre Grant Publications for class 169 subclass 54][List of Patents for class 169 subclass 54]54 SPECIAL APPLICATIONS
[List of Pre Grant Publications for class 169 subclass 5][List of Patents for class 169 subclass 5]5 FLUID SYSTEMS
[List of Pre Grant Publications for class 169 subclass 19][List of Patents for class 169 subclass 19]19 AUTOMATIC VALVES
 [List of Pre Grant Publications for class 169 subclass 23][List of Patents for class 169 subclass 23]23 ALARMS
[List of Pre Grant Publications for class 169 subclass 26][List of Patents for class 169 subclass 26]26 AUTOMATIC RECEPTACLES
[List of Pre Grant Publications for class 169 subclass 30][List of Patents for class 169 subclass 30]30 PORTABLE VESSELS
[List of Pre Grant Publications for class 169 subclass 37][List of Patents for class 169 subclass 37]37 SPRINKLER HEADS
 [List of Pre Grant Publications for class 169 subclass 42][List of Patents for class 169 subclass 42]42 FUSIBLE CONNECTIONS
 [List of Pre Grant Publications for class 169 subclass 91][List of Patents for class 169 subclass 91]91 MISCELLANEOUS: E.G., BLOWERS
 
FOREIGN ART COLLECTIONS
 
      FOR000          CLASS-RELATED FOREIGN DOCUMENTS
 
DIGESTS
 
 [List of Pre Grant Publications for class 169 subclass DIG1][List of Patents for class 169 subclass DIG1] DIG1 FLOATS
 [List of Pre Grant Publications for class 169 subclass DIG2][List of Patents for class 169 subclass DIG2] DIG2 ABLATIVE FLUIDS
 [List of Pre Grant Publications for class 169 subclass DIG3][List of Patents for class 169 subclass DIG3] DIG3 TRIP MECHANISMS