73620531
Sep 17, 1986
Apr 5, 1988
MICROPHONES, LOUDSPEAKERS, AUDIO AMPLIFIERS, RADIO RECEIVERS, AUDIO SIGNAL MIXERS, AUDIO AND VIDEO DISC, TAPE, RECORD AND CASSETTE PLAYERS, DECKS, AND RECORDERS, ALL SOLD SEPARATELY OR AS COMPLETE SOUND OR DISCO SYSTEMS
Electrical and Scientific Apparatus