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.
electrical equipment, namely switchmode rectifiers and systems, comprising rectifiers, power supplies, dc to dc converters, alarm and monitoring panels, ac and dc distribution panels, ground and termination buses, system alarm and control panels, relay rack frames, enclosed cabinets and components thereof