9 OPTICAL FILTERS; OFFICE MACHINES; NAMELY, CALCULATORS, ELECTRONIC COMPUTERS, POCKET AND TABLE-MODEL CALCULATORS, DATA PROCESSING MACHINES AND PARTS THEREOF; PERIPHERALS FOR COMPUTERS AND DATA PROCESSING MACHINES; NAMELY, MONITORS, DATA COMPILERS, CLEAR TEXT PRINTERS, CLEAR TEXT READERS, DATA TRANSMITTERS; VOUCHER PRINTERS; SOUND RECORDING AND PLAYBACK EQUIPMENT, NAMELY TAPE RECORDERS, RECORD PLAYERS, DICTATION MACHINES AND ACCESSORIES THEREFOR; NAMELY, MICROPHONES, HEADSETS, REMOTE CONTROL SWITCHES, ADAPTERS; ACOUSTIC AND OPTICAL STORAGE MEDIA; NAMELY, BLANK DISCS AND TAPES; ELECTRICAL CHARGERS AND POWER CONNECTORS; TELEPHONE ANSWERING MACHINES; PHOTOCOPIERS; ELECTROSTATIC COPIERS; TELECOPIERS; TAPE COPIERS; LINE CONNECTION UNITS FOR TELECOPIERS; SYSTEM FOR TEACHING TYPING COMPOSED OF TEACHER AND STUDENT STATIONS CONSISTING OF COMPUTERS AND COMPUTER PERIPHERALS AND COMPUTER PROGRAMS AND ASSOCIATED INSTRUCTION MANUALS; STANDS, COVERS AND CASES FOR ELECTRONIC OFFICE MACHINES; TEXT EDITORS; WORD PROCESSORS; TELETYPEWRITERS; ADDRESS, FORM AND SHEET READERS, DAISY WHEEL PRINTERS, DAISY WHEELS AND DAISY WHEEL CASSETTES, DISKETTES, AND PRINTING MODULES; PHOTOTYPESETTERS, COPYING MASKS; RADIO AND COMMUNICATIONS EQUIPMENT; NAMELY, RECEIVERS, RADIOTELEPHONE SYSTEMS FOR AUTOMOBILES, COMPOSED OF RADIO TRANSMITTERS AND RECEIVERS, ANTENNAS, AND ANTENNA CONTROLLERS; ELECTRONIC EQUIPMENT FOR USE IN EVALUATING RADIO AND TELEVISION TRANSMITTING AND RECEIVING EQUIPMENT; ELECTRICAL CABLES AND WIRES; ELECTRICAL CABLE REINFORCEMENTS; KEYBOARDS, VIDEOCODERS, VIDEOTYPING APPARATUS, APPARATUS FOR SORTING AND DISTRIBUTING MAIL; SOLAR ENERGY CELLS; VOICE CODERS AND DECODERS; SUPPLIES FOR PHOTOCOPIERS AND TELECOPIERS; NAMELY, PHOTO-SEMICONDUCTOR DRUMS AND FOILS, TEMPLATES, CLEANING PADS IN THE NATURE OF CLEANING BRUSHES, CLEANING WEBS AND CLEANING PLATENS