QDEVIL

Scientific, geodetic, photographic, cinematographic, audiovisual and optical apparatus and instruments, and apparatus and instruments for research, navigation, weighing, measuring, signaling, detection, testing, inspection, life-saving and teaching; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution and use of electricity; apparatus and instruments for recording, transmission, reproduction or reproduction of sound, image or data

Scientific and technological services and research and design relating thereto