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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.
equipment and apparel for protection against hazards and accidents-namely, respirators for protection against contaminents in air; self-contained breathing apparatus; protective spectacles, goggles, face shields and welding helmets; protective hats and caps; protective apparel, particularly hoods, jackets, pants, overalls, coats, leggings, gloves, and aprons; finger cots; dry-box gloves; electrical perimeter alarms; fall prevention equipment, particularly rigid rail tracks and locking sleeves, safety belts, harnesses and lanyards, and ladder shields