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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.
electronic digital audio signal encoders and decoders for use in motion pictures, cable television, high definition television, digital television, digital audio systems, terrestrial radio systems, internet radio systems, satellite-based communications systems, direct broadcast satellite encoders, transmitters and receivers, microwave communications systems, wireless telephony systems, and landline communications systems; prerecorded electronic digital storage media, namely, cds, magnetic tape, dvds and solid state memory for use in recording and playback of encoded audio and video programming