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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.
cooking area fire suppression systems comprising liquid fire extinguishing agent, pressurized agent cylinders, discharge valves, pressure gauges, system control apparatus, distribution piping, discharge nozzles, heat sensing detectors, manual actuation apparatus and fuel shut-off apparatus