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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.
scanning laser engraver which engraves wood, plastics, glass, metal and similar materials; computer numerically controlled laser positioning units which cut, weld, drill, scribe, and heat-treat metals and which cut, scribe, drill, and slit plastics, wood, glass, cloth, and similar materials; custom designed laser units, either free-standing or integrated into an existing manufacturing systems; and laser units and parts thereof