73501500
Sep 28, 1984
Sep 3, 1985
DIGITAL MICROWAVE RADIO COMMUNICATION SYSTEMS, NAMELY MICROWAVE TRANSMITTERS, MICROWAVE RECEIVERS, ANTENNAS AND COMPUTERS, COMPUTER PROGRAMS TO CONTROL SAID SYSTEMS AND DIGITAL BROAD BAND CABLE COMMUNICATION SYSTEMS, NAMELY MODEMS AND CONTROLLERS, COMPUTER AND COMPUTER PROGRAMS TO CONTROL DIGITAL BROAD BAND CABLE COMMUNICATION SYSTEMS
Electrical and Scientific Apparatus