74193531
Aug 12, 1991
Aug 2, 1994
radio, cassette tape recorder, stereo amplifier, AM/FM tuners, compact disc players and cassette players, microphone, earphone/headphone, amplifier, speaker system comprising speakers, amplifiers and synthesizers, black/white/color TV set, blank video cassette tapes, video recorder/player, video-tape rewinder, audio/video head cleaner, karaoke, audio/video cable
Electrical and Scientific Apparatus