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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.
photographic filters; photographic filter equipment and accessories, namely, filter holders, filter frames, filter adapter rings, adapter rings for filter holders, filter caps, filter spacers, filter extension rings, and filter hoods; photographic filter accessories, namely, protective storage pouches, cases, wallets and organizers, all specially adapted for photographic filter equipment