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.
workmen's protective face-shields; protective goggles; protective masks; filters for respiratory masks; respirators for filtering air, other than for artificial respiration; breathing apparatus, except for artificial respiration, in the nature of forced ventilated breathing hoods to be used in contaminated environment to provide cleaned air to the user; respirators, other than for artificial respiration; respiratory masks, other than for artificial respiration, for non-medical purposes