Couplers (acoustic-), aerials, masts for wireless aerials, diaphragms (acoustic), magnetic and optical data media, computer programmes (programs)(recorded), integrated circuits, integrated circuits cards (smart cards), electric-dynamic apparatus for the remote control of signals, intercommunication apparatus, sound locating instruments, sound transmitting apparatus, modems, transmitters (telecommunication), radiotelephone and radiotelegraph sets, transmitters of electronic signals, transmitting sets (telecommunication)