9 physical, optical, electrical and electronic apparatus, and instruments, in each case for the sectors telecommunications, data technology, laser technology, optical transmission technology, video transmission technology as well as their structural components, namely core, connection and isolating elements, connectors, and arresters; testing and measuring equipment, namely cable core testers, damping measuring bridges, insulation resistance measuring device; radio and telephone transmitters; cathodic corrosion protection apparatus comprising adjustable current protection units with and without current limiters, externally electronic controlled drainage switchgear, measurement, control 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, above-floor measuring columns, monitoring equipment, namely devices for setting guard circuits for automatic adjustment of guard circuits, rectifiers; potential measuring unites in appropriate cases, rectifiers, and measuring probes, all sold together as a unit; overvoltage protection equipment, namely surge arresters, fuses, single holders and magazines for fuses and arrester, overvoltage protection terminals, overvoltage protection strips, overvoltage couplings for coaxial cables, testing equipment, namely surge arresters, telecommunications and mobile radio communication equipment, namely transmitters and receivers; cabling material for telecommunication, namely electric or optical lines or cables with terminating elements, cable and line routing, cable terminal fittings, namely terminal strips, plug panels, electric couplings and electric connection components, namely connection and isolation strips with soldered, screwed or insulation displacement contacts for terminal elements, for private branch exchange systems, for the interior installation and outdoor installation of telecommunication technology; electronic measuring and testing equipment, namely testing frequency limiters, cable monitoring devices, 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, comprising floor-or wall-mounted housing, comprising microphones, loudspeakers, amplifiers, power supply equipment, cable terminals; optical transmitters and receivers with power supply and monitoring equipment for these optical transmitters and receivers; laser for civil engineering and interior finishing sector; power supply equipment, namely adjustable devices for constant power and tension supply for laboratory work and teaching purposes; units for cathodic corrosion protection, namely protective current units and monitoring equipment, anodes, rectifiers and measuring probes
Trademark: 74599388
