Antennas; Apparatus for broadcasting, recording, transmission or reproduction of sound or images; Apparatus for transmitting and reproducing sound or images; Audio transmitter units; Audio-receivers and video-receivers; Audiovisual receivers; Bio-chips for research or scientific purposes; Biometric identification apparatus; Cables and fibres for the transmission of sounds and images; Diodes; Electric and electronic circuits; Electronic chips for the manufacture of integrated circuits; Fiber o...