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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.
electronic apparatus and instruments for * in- line *measuring and controlling fluids, namely, electronic apparatus and instruments for * in-line * measuring and controlling the temperature, pressure, viscosity, flow rate, flow volume or velocity of flow of [ gas or ] fluids; [ electric and electronic sensors and transmitters for * in-line * measuring, switching and metering of liquid and gaseous media; ] * in- line * flow meters, and * in-line * flow controllers, namely, meters and controllers for * in-line * measuring and controlling the temperature, pressure, viscosity, flow rate, flow volume or velocity of flow [ or gas or ] fluids; [ * in-line * electronic pressure regulators for controlling the pressure of liquid, semi-liquid, and gaseous substances in industrial processes and scientific facilities ] * all goods excluding flow meters for use in measuring the velocity of fluids in open channels such as sewer systems *