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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.
temperature sensors; electronic sensors for measuring wavelength, voltage, current and temperature; infrared temperature sensors; readout displays that display an input signal in either a digital or analog form, namely, gauges and meters for measuring wavelengths, voltage, current and temperature; electronic readout displays that display an input signal in either a digital or analog form, namely, gauges and meters for measuring wavelengths, voltage, current and temperature; electronic instrument that displays an input signal in either a digital or analog form, namely, gauges and meters for measuring, voltage, current and temperature