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PAPER, DATA CARRIERS IN THE FORM OF CARDS AND CARDS, FOR THE RECORDAL OF COMPUTER PROGRAMS AND FOR THE RECORDAL OF DATA; BOOKS, INSTRUCTION MANUALS AND TEACHING LITERATURE OR AIDS

APPARATUS AND INSTRUMENTS FOR OPTICAL TRANSMISSION; NAMELY, LASERS AND LIGHT EMITTING DIODES, PHOTO-DETECTORS, OPTICAL TRANSMITTERS, OPTICAL RECEIVERS, OPTICAL GENERATORS, OPTICAL SWITCHES, OPTICAL AMPLIFIERS, OPTICAL MODULATORS, OPTICAL COUPLERS, OPTICAL CABLES, OPTICAL WAVEGUIDES; CONTROL CIRCUITRY; COMPUTERS; MICROPROCESSORS; [ OPTICAL, TAPES AND CARDS ] * OPTICAL DATA CARRIER IN THE FORM OF DISCS AND TAPES * ; ENCODED COMPUTER PROGRAMS FOR OPTICAL DATA TRANSMISSION; AND CABLES FOR ELECTRICAL OR OPTICAL SIGNAL TRANSMISSION, TAPES