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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.
electrical distribution components, in particular connecting adapters and electrical apparatus adapters, load breakers; fastening devices for use with electrical distribution components, namely, support brackets and support clamps for use with electrical distribution components; electrical connecting elements and electrical cable guides made of metal or plastic, namely, electrical cable catcher rails, electrical cable inlets, profiled rubber clamps for holding electrical cables, and electrical cable collector rails