73437519
Aug 2, 1983
Apr 14, 1987
DATA COMMUNICATIONS EQUIPMENT, NAMELY, MODEMS, MODEM ELIMINATORS, TERMINAL/MODEM SPLITTERS, MULTIPLEXERS, INTERFACE ADAPTERS, PORTABLE TERMINALS, LINE SUPPRESSORS, SURGE SUPPRESSORS, CLOCK GENERATORS, ANSWER BACK UNITS, BREAKOUT BOXES, PATCHBOX CABLERS, TELEPHONE LINE TESTERS, SWITCHES, EQUIPMENT ROCKS, EQUIPMENT CHASSES, OUTLET PLATES, AND CABLE COUPLINGS
Electrical and Scientific Apparatus