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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.
controllers, including hardware and software, packaged all or in part in an enclosure or housing structure, used to configure, monitor, operate and maximize efficiencies of one hydronic boiler or a multiple boiler hydronic loop, one thermal boiler or a multiple boiler thermal loop and/or one steam boiler or a multiple boiler steam loop, and combustion boiler control instruments for industrial, commercial and/or residential use