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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.
gas sensors and their accessories sold as a unit for measuring gas concentration of fuel vapor, oxygen, nitrogen oxide, carbon oxides, hydrocarbon, methane, ammonia, alcohol and hydrogen in air or gas; gas sensors and their accessories sold as a unit for detecting air/fuel ratio in the exhaust gas from internal combustion engines, boilers, incinerators, gas turbines, generators and fuel cells; electronic sensors and their accessories sold as a unit for measuring pressure and temperature; electronic sensors and their accessories sold as a unit for detecting knock, fluctuating load and air quality