74264869
Apr 13, 1992
pre-recorded audio-visual works; namely, reflective laser optical video discs, compact optical video and/or audio discs, digital and analog audio cassette tapes, video cassette tapes all featuring music, entertainment or educational material; audio and video tape recorders and players; laser optical audio and video disc players; and karaoke sound systems comprising video and audio cassette tape and disc players, amplifiers, mixers, equalizers, speakers and microphones
Electrical and Scientific Apparatus