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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 security products and equipment, burglar alarms and controls, fire alarms and controls, motion detectors, smoke detectors, closed circuit television cameras and systems, signaling and surveillance equipment, paging and sound reinforcement systems, access control systems, power supplies, light controllers, intercom and telephone systems, hardware, tools, parts and supplies for such products and equipment