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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 and cinematographic equipment and accessories-namely, photographic and cinematographic cameras and projectors, developing tanks and developing apparatus, objectives and lenses, objectives and lens mounts, viewfinders, diaphragms, enlargers, ground glass plates for reflex camersas, viewers, photographic and cinematographic focusing units; and optical instruments-namely, light meters, testers for objectives and lenses, optical prisms, optical wedges, telescopes, binoculars, magnifiers, collimators, and microscopes