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.
low power electrical power distribution systems composed of power distribution panels, electrical current adapters, electronic circuits, electrical receptacles, power inverters, electrical relays, and electrical circuit switches; electrical circuitry and circuit components for low power electrical distribution, namely, electronic circuit boards, electronic circuit cards, electronic circuits, electrical current adapters, electrical receptacles, power inverters, electrical relays, and electrical circuit switches; home low power electrical power distribution systems composed of power distribution panels, electrical current adapters, electronic circuits, electrical receptacles, power inverters, electrical relays, and electrical circuit switches; ac and dc power distribution circuits, components, and systems composed power distribution panels, electrical current adapters, electronic circuits, electrical receptacles, power inverters, electrical relays, and electrical circuit switches; electrical circuit devices, namely, electronic circuit boards, electronic circuit cards, electronic circuits, electrical current adapters, electrical receptacles, power inverters, electrical relays, and electrical circuit switches