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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.
printed circuit boards; transmitters, namely, transmitters of electronic signals, wireless transmitters; electrodes; diodes, laser diodes, laser spectrometers; instruments for measuring, testing, and control of physical, chemical and analytical properties, namely, for the potentiometric measurement, conductometry, amperometric measurement, ph measurement, redox measurement, measurement of ions, ion selective measurement, turbidity measurement, oxygen measurement, ozone measurement, carbon dioxide measurement, measurement of dissolved gases, measurement of gases in gas mixtures, conductivity measurement, , the total-organic-content measurement, the tenside measurement, temperature measurement, the pressure measurement, the spectroscopy; computer programs and electronic controls for measuring, testing, and control of physical, chemical and analytical properties, displays, namely, lcd, led, tft, touch screen and screen projector displays. sensors and housings for potentiometers, conductometers, amperometers, ph-meters, redox-meters, ion analyzers, turbidity meters, oxygen meters, ozone meters, carbon dioxide meters, dissolved gas meters, gas in gas meters, conductivity meters, total-organic-content analyzers, tensiometers, temperature meters, pressure meters and spectroscopes