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.
lightning surge protectors, earthing and lightning protection systems consisting of insulators, surge arresters; surge protection devices in nature of circuit breakers, surge protectors, surge limiters, surge diverters, and surge dischargers; surge measuring devices, namely, surge counters, electric meters