72046482
Feb 24, 1958
Jun 16, 1959
RADIO TELEPHONE EQUIPMENT AND ACCESSORIES COMPRISING CALL BOXES, DIALING ASSEMBLIES, TELEPHONE UNITS, SELECTIVE CALLING SYSTEMS, VOICE OPERATED RELAYS, SELECTIVE SIGNALLING DEVICES, SELECTIVE RECEIVING DEVICES, TERMINATION EQUIPMENT, FILTERS, PROTECTORS, AND AUTOMATIC SIGNALLING AND CONTROL EQUIPMENT
Housewares and Glass