75358278
Sep 17, 1997
Jul 27, 1999
BURGLARY DETECTORS; BURGLAR ALARMS FOR HOUSES; SECURITY ALARMS; FIRE DETECTORS; SMOKE DETECTORS; SMOKE ALARMS; ELECTRIC SWITCHING BOXES; REMOTE CONTROLS FOR BURGLAR ALARMS, SECURITY ALARMS, AND ELECTRIC SWITCHING BOXES; MOTION DETECTORS; TRANSMITTERS FOR RADIOGRAPHIC SIGNALS; LOUDSPEAKERS
Electrical and Scientific Apparatus