9 TECHNICAL PLASTIC MATERIAL PARTS, NAMELY, CONTROL KNOBS, WASHING MACHINE CONTROL PANELS, ELECTRIC AND ELECTRONIC CIRCUITS FOR CIRCUIT BREAKER SHAFTS AND BODIES, TERMINAL PLATES, RADIO KNOBS AND DIALS, TELEPHONE DIALS, TELEPHONE PARTS, NAMELY, CASINGS, HANDSETS, SPEAKERS, EAR PIECES, DIAL PLATES, PUSH-BUTTON SUPPORTS, ROTARY DIALS, BASES AND HANDSETS FOR TELEPHONES; STORAGE BATTERIES, CONNECTORS, JUNCTION OR DIVIDING BOXES, PLUGS, SWITCHS AND CHANGE-OVER SWITCHES, COMPUTER DISK DRIVE ROLLERS, LUMINOUS OR MECHANICAL SIGNAL PANELS, ELECTRICAL PLUGS, EXTENSIONS, TECHNICAL PLASTIC MATERIAL PARTS FOR USE IN DATA PROCESSING AND MICROPROCESSING FIELDS, NAMELY, COMPUTER KEYBOARD HOUSINGS, CATHODE RAY TECHNICAL FRAMES, MICROCOMPUTER COVERS AND FRONT PANELS, CONSOLE COVERS, PRINTER COVERS, DISPLAY HOODS, CARRIAGES, DISPLAY STATIONS, CONSOLE DISPLAYS, CONTROLLING DISPLAY STATIONS, EDIT DISPLAYS, KEYS, POINTER DEVICES, PLOTTERS, FITTING OUT OF COMPUTER KEYBOARDS, CATHODE SCREEN SUPPORTS, MICROCOMPUTER COVERS; CASES MADE ESPECIALLY FOR PHOTOGRAPHIC APPARATUS AND INSTRUMENTS; CASES FOR MATHEMATICAL INSTRUMENTS; THERMOSTATS