73404789
Dec 6, 1982
TELEPHONE JACKS, TELEPHONE PLUGS, TELEPHONE CORDS, TELEPHONE JACK ADAP TERS, TELEPHONE PLUG RECEPTACLES, TELEPHONE JACK EXTENSIONS, TELEPHONE CHIMES, TELEPHONE LINE SELECTORS, TELEPHONE PUSH-BUTTON CONNECTORS, TELEPHONE EXTENSION SELECTORS AND TELEPHONE HEAD SETS
Electrical and Scientific Apparatus