Apparatus and instruments for transmission, reception, recording and processing of sound and images, namely, radio and television transmitters; television, audio, video and satellite receivers; sound recorders, namely, audiotape recorders, television recorders; videotape recorders, video cassette recorders; encoders; decoders; multiplexers; sound amplifiers; loudspeakers; modems; antennas, antenna masts for wireless communications

APPARATUS AND INSTRUMENTS FOR TRANSMISSION, RECEPTION, RECORDING AND PROCESSING OF SOUND AND IMAGES, NAMELY RADIO AND TELEVISION TRANSMITTERS; TELEVISION, AUDIO, VIDEO AND SATELLITE RECEIVERS; SOUND RECORDERS, NAMELY AUDIOTAPE RECORDERS, TELEVISION RECORDERS; VIDEOTAPE RECORDERS, VIDEO CASSETTE RECORDERS; ENCODERS; DECODERS; MULTIPLEXERS; SOUND AMPLIFIERS; LOUDSPEAKERS; MODEMS; ANTENNAS, ANTENNA MASTS FOR WIRELESS COMMUNICATIONS