VIERLING

Class [9]
Computer & Software Products & Electrical & Scientific Products

Electrotechnical apparatus, installations and system units, all for telecommunication engineering and/or telecommunication; measuring instruments and testing apparatus for digital telephone exchange and transmission engineering; measuring instruments and testing apparatus for analogue telephone exchange and transmission engineering; apparatus and equipment for digital and analogue telephone exchange and transmission installations; apparatus and devices for extension stations (private branch exchanges); special telephone equipment; announcement apparatus and devices; terminal networks, matching connections, matching plugs and connectors, test adapters, all being parts and fittings for measuring instruments and testing apparatus; cords for measuring instruments and testing apparatus, running gears for measuring instruments and testing apparatus; electrical and electronic control and regulating systems.