Scientific (other than medical), nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus for recording, transmitting, reproducing or processing sound or images; data processing equipment and computers; protection devices for personal use against accidents

Telecommunications; information about telecommunication; radio or telephone communications; rental of telecommunication equipment; teleconferencing services

Scientific (other than medical), nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus for recording, transmitting, reproducing or processing of sounds or images; data processing and computer equipment; protection devices for personal use against accidents