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.
laboratory equipment, particularly for handling corrosive materials-namely, acid reconditioning apparatus, agitators, bleaching apparatus, concentrating apparatus, condensers, dehydrating apparatus, denitrating apparatus, distilling apparatus, evaporators, filters, kestner stills, kettles, kjeldahl digestion apparatus, and wet ashing apparatus, and parts thereof