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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.
power generation products for solar, wind, geothermal and other clean efficient means of power generation, as well as general residential and commercial power generation, namely, fuel cells; fuel cell assemblies comprised of reformers for fuel cells, electrical and electronic sensors, microcomputers and activators for controlling fuel cell drives, fuel processors for molecular extraction, fuel cell stack systems for electricity and heat generation and inverters for transforming dc current into ac current and ac current into dc current and batteries; apparatus for converting natural gas into electrical and thermal energy, namely, fuel cells