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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.
fire detection equipment, namely, fire alarms, smoke alarms, smoke detectors, and heat sensors; fire extinguishers, electronic temperature controllers, gas ignitors, fire suppression equipment, namely, manuals, agent storage containers, early warning smoke detection system comprising highly sensitive smoke detectors coupled with an air sampling apparatus; sounding devices, namely, sirens, buzzers, annunciators; mechanical pull stations, namely, manual fire alarms; linear heat detectors; fire suppression nozzles; electromechanical controls for use in fire alarm systems