75807233
Sep 23, 1999
Sep 30, 2003
Close circuit television surveillance and security systems comprised of network communications and ATM switching systems, namely network switchers and network switching hubs, CCCTV cameras, telemetry receivers and transmitters, namely wireless radio and telephone transmitters, video switches and video and audio transmission equipment, namely video cameras, video recorders and audio tape recorders, multiplexers, switching matrices and dome converters, video encoding and decoding devices, and computer software for operating close circuit television surveillance and security systems
Electrical and Scientific Apparatus