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.
dust masks and respiratory masks for non-medical purposes, used for the prevention of accident or injury caused by inhalation of dust or pollution, and structural parts for the masks, namely, exchangeable mask covers, straps and replacement straps, ear loops and replacement ear loops, padding and replacement padding, nose bridges, replacement non-medical respirator mask filters, and replacement structural parts