IRIUS

electrical, electromagnetic, electrostatic, electronic, optical, optoelectronic, scientific, telecommunication, in particular microwave telecommunication, physics, radio, television, cinematographic, telecinematic, telephony and radio telephony, teletypewriter, generation, detection, amplification, modulation, cable network transmission, recording, reproducing sound, images or data, measuring, calculation, electronic programming, data processing, signalling, emergency, control, remote control, regulation, warning, automation, teaching devices, apparatus, units and instruments;radio frequency modulation receivers and transmitters, sound amplifiers, antennas, radio antennas and structural parts therefor; satellite reception devices; radar detection devices, namely, devices using electromagnetic waves; satellite tracking stations, namely, microwave beam stations with a cupola and an antenna

construction and repair, namely, installation and maintenance of telecommunication equipment; installation and equipping of stations for transmitting or receiving signals or data by means of microwaves; construction and maintenance of telephony or radio telephony exchange and networks

communication; transmission, reception, transmission of data or information, in particular by means of microwaves and by electronic or optoelectronic means; telegraphic, telephonic or radiotelephonic communications; electronic transmission of messages or signals; transmission by means of teletypewriters

tasks of engineers, professional and technical consultations (not related to the conduct of business), drawing up of plans and projects, carrying out of studies, in particular in the field of telecommunica- tions; laboratory work