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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.
optical devices components and accessories, namely objectives, eye pieces, reticles, focusing mechanisms, microscope bodies and barrels, diaphragms, shutters, lasers, laser diodes, optical tables and rails, optical component holders, mounts and positioning devices, lenses, condensers, mirrors, windows, flats, beam samplers, beam splitters, couplers, separators, polarizers, prisms and filters