Scientific, nautical, surveying, electronic, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; 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 and data processing and computer equipment; fire extinguishers; electronic microsystems monitoring vibrations, continuous current-carrying capacity and degradations on high-tension lines; electric storage batteries; apparatus and instruments for non-medical diagnosis; antennae; electric collectors; electric conductors; electric control and/or measuring apparatus; electric loss indicators; electric transmitter relays (telecommunication); electronic signal emitters and receivers; indicators and inductors (electricity); software, especially data processing software; modems; processors (central processing units); current rectifiers; overvoltage protection controllers; transmitters (telecommunication); voltmeters

Installation, repair and maintenance of electronic, electrical, computing and telecommunication equipment