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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.
carrying cases, namely, backpacks, waist bags, and interior carrying cases for use with backpacks, all designed for carrying cameras, photographic equipment, optical equipment, video cameras, videographic equipment, audio electronic equipment, and communications electronic equipment; rain covers specially adapted to the foregoing backpacks