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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
high fidelity sound apparatus-namely, amplifiers, (( tuners, players, tape recorders, )) speakers, (( video tape recorders and accessories therefor, and pulse code modulation audio systems-namely, pulse code modulation audio units, magnetic video recorders and/or players and magnetic media therefor-namely, recorded and unrecorded video tape, video discs which may be sold individually as well as a unit