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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.
audio and video equipment and accessories, namely, audio amplifiers, preamplifiers, radio frequency tuners, radio receivers, internet tuners, remote controllers, loudspeakers, compact disc players, digital-to-analog converters, analog-to-digital converters, power conditioners, surge protectors, cables, connectors, and mounting racks and stands for the foregoing