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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.
long-duration large format power storage batteries over 20kw power; long-duration electrical storage, monitoring and management system comprising battery cells, electrical wiring, computer hardware equipment, communications servers, and software and electronic monitoring and control systems for controlling charging, discharging and data management; large format batteries for long-duration storage applications having over 20 kw power