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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.
electric measuring devices, namely, for leak detection, filling state measures and filling state switches, namely radar filling state measures, capacitive filling state measures and filling state switches, ultrasonic filling state measures, vibration filling state switches, flow meters, in particular magnetic-inductive flow meters, ultrasonic flow meters, eddy frequency flow meters, mass flow meters, suspended solid particle flow meters, calorimetric flowmeters, nuclear magnetic flowmeters, pressure measuring apparatus, temperature gauges, for measuring substance concentration and ph values, apparatus for analyzing gases, sludge level meters, optical apparatus and instruments, in particular spectroscopic measuring instruments, in particular for detection of a characteristic of light such as transmission, scattering, fluorescence or refraction, mass spectrometers; diagnostic apparatus, not for medical purposes, in particular for leak detection; filling state measures and filling state switches, namely radar filling state measures, capacitive filling state measures and filling state switches, ultrasonic filling state measures, vibration filling state switches; flow meters, in particular magnetic-inductive flow meters, ultrasonic flow meters, eddy frequency flow meters, mass flow meters, suspended solid particle flow meters, calorimetric flowmeters, nuclear magnetic flowmeters; pressure measuring apparatus; temperature gauges; analysis apparatus, not for medical purposes, in particular for measuring substance concentration and ph values; apparatus for analyzing gases; sludge level meters; optical apparatus and instruments, in particular spectroscopic measuring instruments, in particular for detection of a characteristic of light such as transmission, scattering, fluorescence or refraction; mass spectrometers