73669152
Jun 29, 1987
Apr 4, 1989
DATA COMMUNICATION EQUIPMENT, NAMELY, DATA COMMUNICATION TERMINALS, MULTI-LINE ADAPTERS, DATA COMMUNICATION MULTIPLEXERS, DATA PROCESSORS, FREQUENCY CONVERTERS, MODEMS, FACSIMILE TRANSMISSION UNITS, REMOTE CONTROL AND TELEMETERING UNITS, TELEPHONE SETS AND TELE-CONFERENCING UNITS
Electrical and Scientific Apparatus