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.
electric sirens, loud speakers, public address systems, amplifiers, power supplies for lights, sirens and public address systems, condition responsive alarms, apparatus for testing the state of operability of electronic sirens and public address systems, and spare and replacement parts for all of the aforesaid goods
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
electric warning lights and electric warning light systems comprising lights and power supplies therefor, flood lights, spotlights [ , flashlights, ] and spare and replacement parts for all of the aforesaid goods