9
Scientific, nautical, surveying, electric, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus for recording, transmission or reproduction of images, sounds and data; magnetic data carriers, recording discs; calculating machines, data-processing equipment and computers; electrical and electronic apparatus; telecommunications apparatus and installations; checking (supervision) apparatus and terminals for air traffic controllers; digital speech and data communications installations and apparatus; service radio and bundled radio installations and apparatus, analog and digital exchanges and switchboards for data transmission installations and apparatus as well as for radio and telephone installations and apparatus; electric and electronic apparatus and installations for air traffic control centres, radio operations centres, traffic safety centres, telecommunications systems and networks, monitors, computer software, computer hardware, electric and electronic monitoring installations and apparatus; radio installations and apparatus, mobile radio installations and apparatus, train radio installations and apparatus, speech communications installations and apparatus; apparatus for recording, transmission, reproduction or retrieval of images, sounds and data; voice relaying systems, communications apparatus for flight safety, in particular for communications between tower and aeroplane; circuit cards, network nodes, subracks, touch panels, calculators, interfaces, software, hardware
35
Systematic ordering and collating of data in databases; management of data, information and signals by means of electric and electronic apparatus
37
Building construction; repair; installation services; establishing, maintenance and servicing of railway traffic monitoring systems, radio stations, radio operations centres, traffic safety centres, telecommunications systems and networks, mobile radio installations, train radio installations; radio networks and speech communications installations, repair in the field of telecommunciations and equipment for the transmission of images, sound or data, establishing of railway traffic monitoring systems, air traffic control centres, and radio stations, radio operations centres, traffic safety centres, telecommunications systems and networks, mobile radio installations, train radio installations, radio networks and speech communications installations
38
Telecommunications; transmission, recording and reproduction of images, sounds and data; transmission of acoustic and/or visual messages; transmission of data, information and signals by means of electric and electronic apparatus
42
Scientific and industrial research, project planning of railway traffic monitoring systems, air-traffic control centres and radio stations, radio operations centres, traffic safety centres, telecommunications systems and networks, mobile radio installations, train radio installations, radio networks and speech communications installations; monitoring and parametering of communications systems, monitoring and parametering of communications equipment operating as nodes in a network