73128136
May 26, 1977
May 8, 1979
TAPE RECORDERS; TAPE PLAYERS; TELEPHONE AND RADIO TRANSCEIVERS; MICROPHONES; ANTENNAS; ACCESSORIES FOR USE WITH TRANSCEIVERS, SPECIFICALLY, MOUNTING BRACKETS, ALTERNATING CURRENT TO DIRECT CURRENT CONVERTERS, FREQUENCY CONVERTERS AND ANTENNA CONVERTERS; RECORDING TAPE AND TAPE CARTRIDGES
Electrical and Scientific Apparatus