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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.
apparatus and instruments for conducting, switching, transforming, accumulating, regulating, measuring or controlling electricity and solar energy; devices for measuring energy; solar energy collectors for electricity generation; solar energy operating apparatus; solar panels for electricity generation; electrical meters; electricity meters; computer hardware; computer software; apparatus and instruments for controlling electricity; regulators, switches, monitors, controllers, filters, transformers, circuit breakers and capacitor banks, all for evaluating, monitoring, managing, controlling, supplying, converting, conditioning and testing energy operations, usage, power quality, energy efficiency and energy saving