73185580
Sep 14, 1978
Apr 1, 1980
BURGLAR AND HOLD-UP BANK SAFE AND VAULT ALARM SYSTEMS-NAMELY, CONTROL CABINETS WITH ELECTRONIC TIMERS, STANDBY POWER SUPPLY BATTERIES, SENSORS, AND MISCELLANEOUS PRINTED CIRCUIT BOARD STRUCTURAL COMPONENTS; SEPARATE AUXILIARY CONTROL UNITS; AND ALARM BELLS
Electrical and Scientific Apparatus