21 ELECTRIC FIRE-ALARM AND POLICE SIGNALING SYSTEMS AND PARTS THEREOF-NAMELY, [FIRM-ALARM BOXES, ] BACK BOARDS FOR FIRE-ALARM BOXES, [ PIPE CAPS, INSULATING JOINTS, RUBBER-COVERED WIRE, ] AUXILIARIZED FIRE-ALARM BOXES, TERMINAL SETS FOR AUXILIARY SYSTEMS, ANNUNCIATORS FOR AUXILIARY SYSTEMS AND SWITCHBOARDS, AUXILIARY STATIONS, [ BACK BOARDS FOR AUXILIARY STATIONS FOR AUXILIARY SYSTEMS, WHISTLE-BLOWING MACHINES, TOWER-BELL STRIKERS, ] DIAPHONES, [ WHISTLE AND ] DIAPHONE CONTROLLING VALVES, [ COMBINED TOWER BELLS AND STRIKERS, TOWER BELLS, ] ELECTROMECHANICAL GONGS, COMBINED ELECTROMECHANICAL GONGS [ AND INDICATORS, ] DIAL INDICATORS, TAPPER BELLS, ELECTRIC VIBRATING BELLS, REGISTERS, PAPER TAPE, TIME STAMPS, CLOCKS, TAKE-UP REELS, AUTOMATIC LIGHTING SWITCHES, RELAYS [ WEATHERPROOF INSULATED WIRE, INSULATED MAGNET WIRE, BARE WIRE, INSULATORS (WIRE SUPPORTING), POLE FIXTURES FOR SUPPORTING LINE WIRES, BATTERY-RACK INSULATORS, BATTERY RACKS, BATTERY JARS, STORAGE BATTERY COUPLES, MOTOR GENERATORS, TELEGRAPH KEYS, TELEGRAPH SOUNDERS, PLUP CUT-OUTS, TERMINAL BLOCKS, LIGHTNING ARRESTERS, GLASS KEY GUARDS, GROUND RODS, SWITCHBOARDS, CABINETS, PROTECTOR BOARDS, FUSES, FUSE BLOCKS ] AUTOMATIC REPEATERS, TRANSMITTERS, TRANSFORMERS, POLICE SIGNAL BOXES, POLICE SYSTEM SWITCHBOARDS, INSTRUMENT DESKS FOR POLICE STATIONS, AUXILIARY POLICE BOXES FOR FOR BANKS [ POLICE FLASH LIGHTS, CONTROLLERS FOR POLICE FLASH LIGHTS ]
Trademark: 71154646
