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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.
electrical and telecommunication cabling systems for residential and business use comprising voice, data, video, and control cable; a central communication processor for multi-media video, voice, and data; lan hubs; video amplifiers, controllers for automatic heating, air conditioning, and lighting controls using intelligent thermostats; and personal computers