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.
respirators other than for artificial respiration; supplied air respirators other than for artificial respiration; cartridges, filters, head and neck straps, peel-off lens covers, clamp nozzles, hose clips, exhalation valves, exhalation valve guards, voice transmitting diaphragms, nozzles with voice transmitting diaphragms, lens replacements, pressure gauges, and pressure relief valves for respirators, all for use with respirators other than for artificial respiration sold together as a unit with the respirators