Aerials; filters for electric radio interference suppression; intercommunication apparatus, namely, intercoms; electric navigational instruments; radiotelephony sets; telephone apparatus; walkie-talkies; integrated circuit cards being smart cards; electronic notice boards; galvanic batteries

Radio broadcasting; message sending; telephone communication services; communications by telephone; services for sending telegram; cellular telephone communication; information about telecommunication; providing telecommunications connections to a global computer network; teleconferencing services; providing user access to a global computer network

Technical scientific research; conducting technical project feasibility studies; engineering; physics research; mechanical research; material testing; industrial design; updating of computer software; consultancy in the field of computer hardware