9
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.
electromechanical, mechanical, electrical, electronic, optical and thermal sensors and controls for use in measuring, detecting and indicating temperature of overheat; optical scanners and sensors for detecting light-obscuring substances; gas detectors, fire detectors and smoke detectors; fire alarms; and carbon monoxide alarms