9
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.
protective eyewear, namely, safety glasses, eyeglass side shields, welding goggles, splash goggles, impact goggles, eyewear cases, and eyewear retainer cords; personal head and face protective devices, namely, hard hats, safety helmets, safety visors, chin protectors, crown protectors, face shields, and cap adapters in the nature of adapters for mounting protective face shields to hard hats and safety helmets; personal hearing protective devices, namely, ear plugs and sound-reducing ear muffs; respirators other than for artificial respiration