9 ELECTRICAL APPARATUS FOR TELECOMMUNICATION AND DIGITAL AND AUDIOVISUAL SIGNAL TRANSMISSION; ELECTRIC APPARATUS FOR THE RECORDAL, TRANSMISSION AND REPRODUCTION OF SOUND AND IMAGES; COMPUTER AND DATA PROCESSING APPARATUS, NAMELY, DATA INPUT APPARATUS, DATA OUTPUT APPARATUS, PRINTERS, GRAPHIC SCREENS, KEYBOARDS, ELECTRONIC STORAGE UNITS, ELECTRONIC DRAWING APPARATUS, ELECTRIC CABLES, WIRES, CONDUCTORS AND CONNECTION FITTINGS; MACHINE READABLE RECORDED AND NON-RECORDED DATA CARRIERS; MAGNETIC RECORDING CARRIERS, NAMELY, MAGNETIC TAPES, MAGNETIC TAPE CASSETTES; DISKS, STORAGE DISKS, NAMELY, OPTIC AND MAGNETIC STORAGE DISKS; SOUND, IMAGE AND VIDEO RECORDINGS; AND COMPUTER SOFTWARE