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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.
fuel processor and tail gas combustion chamber and related equipment sold or leased as a unit for monitoring, delivering and controlling flow of fuel, air and water, namely, valves, pumps, compressors, flow meters, flow controllers, temperature and pressure transducers, blowers, and heat exchangers for use in the distributed residential and portable fuel cell power applications