73108113
Dec 1, 1976
Dec 14, 1982
Burglar Alarms, Intrusion Alarms, Fire Alarms; Automatic Traffic Barriers for Car Parking Control; Card Keys for Opening and Closing Gates to Car Parking Facilities; Closed Circuit System Comprising Television Cameras and Monitors for Security Monitoring; Fire Extinguishers; Heat Detectors; Flame Detectors; Ionization Combustion Detectors; Gas Detectors; Public Address Units for Building Evacuations; Combination Digital Data Acquisition and Control Unit for Monitoring Electric Power; Foam, Carbon Dioxide and Halogenated Hydrocarbon Fire Extinguishing Apparatus and Manual and Automatic Sprinklers for Fire Extinguishing
Electrical and Scientific ApparatusWater Supply System for Domestic Commercial and Fire Extinguishing Use Comprising Pipes, Fittings, Valves, Pumps; Combination Unit for Generation and Distribution of Water and Gas for Industrial Purposes and Plant
Environmental Control Apparatus