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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.
scientific research and laboratory apparatus for testing the properties of oils and lubricants; educational apparatus and simulators for testing the properties of oils and lubricants; measuring, detecting and monitoring instruments for the quality of oils and lubricants, indicators and controllers for oils and lubricants; testing and quality control devices for oils and lubricants; measuring, counting, alignment and calibrating instruments for oils and lubricants; material testing apparatus for oils and lubricants; material testing instruments and machines for oils and lubricants; resistance testing apparatus for oils and lubricants; fuel testing apparatus for testing the viscosity of fuels; oil quality testing apparatus