TELEPHONE BOOTHS AND CUBICLES MADE PRIMARILY OF METAL

PHYSICAL, OPTICAL, ELECTRICAL AND ELECTRONIC APPARATUS AND INSTRUMENTS, IN EACH CASE IN THE FIELDS OF TELECOMMUNICATION TECHNOLOGY, DATA TECHNOLOGY, LASER TECHNOLOGY, OPTICAL TRANSMISSION TECHNOLOGY, VIDEO TRANSMISSION TECHNOLOGY, AS WELL AS PARTS THEREOF, NAMELY TERMINATORS, CABLE DISTRIBUTORS, LEADS, CONNECTING ELEMENTS, ISOLATORS, CONNECTORS AND ARRESTERS; TESTING AND MEASURING EQUIPMENT, NAMELY, CABLE CORE TESTERS, DAMPING MEASURING BRIDGES, INSULATION RESISTANCE MEASURING DEVICE, RADIO AND TELEPHONE TRANSMITTERS; CATHODIC ANTI-CORROSION SYSTEMS CONSISTING OF ADJUSTABLE ELECTRIC SAFETY UNITS WITH AND WITHOUT CURRENT LIMITERS, EXTERNALLY CONTROLLED ELECTRONIC DRAIN SWITCHGEARS, MEASURING, CONTROLLING AND PERMANENT PROBES, ANODES FOR EXTERNAL CURRENT SUPPLY, TEST RECTIFIERS, POTENTIAL MEASURING EQUIPMENT, NAMELY, MEASURING KITS FOR DETERMINING CONSTANT VOLTAGE POTENTIALS, CHARGE INDICATORS, VOLTMETERS; TIME CONTROL UNITS, SWITCHES, SURFACE-MOUNTED MEASURING COLUMNS, MONITORING EQUIPMENT, NAMELY, DEVICES FOR SETTING GUARD CIRCUITS, RECTIFIERS; RECTIFIERS AND MEASURING PROBES; OVERVOLTAGE PROTECTION APPARATUSES, NAMELY SURGE ARRESTERS, FUSES, SINGLE HOLDERS AND MAGAZINES FOR FUSES AND ARRESTERS, OVERVOLTAGE PROTECTION TERMINALS, MULTIPLE OVERVOLTAGE PROTECTION CONTACT STRIPS, OVERVOLTAGE COUPLERS FOR COAXIAL CABLES, TESTING EQUIPMENT, NAMELY, SURGE ARRESTERS; TELECOMMUNICATIONS AND MOBILE RADIO COMMUNICATION EQUIPMENT, NAMELY TRANSMITTERS AND RECEIVERS; CABLING MATERIAL FOR TELECOMMUNICATION APPLICATIONS, NAMELY ELECTRIC OR OPTICAL LINES OR CABLES WITH TERMINATORS, CABLE AND LINE ROUTERS; ELECTRIC CONNECTORS, NAMELY, CONNECTION AND ISOLATING STRIPS WITH SOLDERED, SCREWED OR INSULATION DISPLACEMENT CONTACTS FOR TERMINAL EQUIPMENT, FOR BRANCH EXCHANGE SYSTEMS, FOR THE INTERIOR INSTALLATION AS WELL AS FOR THE OUTDOOR INSTALLATION OF TELECOMMUNICATION EQUIPMENT; DISTRIBUTION CABINETS, CABLE TERMINAL SETS, NAMELY CABLE END PIECES, CABLE DISTRIBUTOR PLUGS, CONNECTING BLOCKS, CONNECTOR PANELS, ELECTRIC COUPLERS, CABINETS FOR TELECOMMUNICATION EQUIPMENT, ELECTRIC AND OPTICAL LINES; ELECTRONIC MEASURING AND TESTING EQUIPMENT, NAMELY, TESTING FREQUENCY LIMITERS, CABLE MONITORS, LEAKAGE INDICATORS, FRAME LEAKAGE INDICATORS, CABLE TESTERS TO INSPECT CABLES FOR CONTINUITY, FOR MISTAKING AND GROUNDING OF CABLES WITH INTERCOM SYSTEM; OVERVOLTAGE PROTECTION UNITS; RAILWAY INTERCOM EQUIPMENT, CONSISTING OF FLOOR OR WALL-MOUNTED HOUSINGS COMPRISING MICROPHONES, LOUDSPEAKERS, AMPLIFIERS, POWER SUPPLY EQUIPMENT, CABLE TERMINALS, BRANCHING AND COUPLING SLEEVES; OPTICAL TRANSMITTERS AND RECEIVERS WITH POWER SUPPLIES AND MONITORING UNITS FOR THESE OPTICAL TRANSMITTERS AND RECEIVERS; LASER UNITS FOR OVERGROUND, CIVIL AND UNDERGROUND CONSTRUCTION ENGINEERING AND FOR THE COMPLETION OF THE INTERIOR EQUIPMENT, POWER SUPPLY; UNITS FOR CATHODIC ANTI-CORROSION, NAMELY PROTECTIVE CURRENT UNITS AND MONITORS, ANODES, RECTIFIERS AND MEASURING PROBES

PRODUCT DEVELOPMENT FOR OTHERS, DESIGN ENGINEERING, AND TECHNICAL CONSULTING IN THE FIELDS OF PHYSICAL, OPTICAL, ELECTRICAL AND ELECTRONIC APPARATUS AND INSTRUMENTS, CATHODIC ANTI-CORROSION SYSTEMS AND OPTICAL TELECOMMUNICATIONS SYSTEMS AND THEIR COMPONENTS IN THE FIELDS OF TELECOMMUNICATION TECHNOLOGY, DATA TECHNOLOGY, LASER TECHNOLOGY, OPTICAL TRANSMISSION TECHNOLOGY AND VIDEO TRANSMISSION TECHNOLOGY