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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.
electromechanical controllers used to regulate chemical processes in the manufacture of printed circuit boards; and spectromete for detecting dyes, markers and chemicals used in liquids and solids in the petroleum, paving, coating, paint, ink, plastics, food, and cosmetics industries to identify the presence of such dyes, markers and chemicals for regulatory, quality and brand purposes