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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.
telecommunications apparatus supporting the transport of voice, video and data services using electro-optical transport, digital transmission, and digital modulation technologies, excluding consumer, professional, or commercial sound systems and sound reproduction equipment, namely, loudspeakers, subwoofers, amplifiers, computer multimedia speakers, sound cards or related software