scientific appliances, devices and instrument for laboratory research purposes; electric and electronic appliances; weighing, signalling, measuring, counting, recording, monitoring, testing, control and switching devices; electric and electronic devices for data acquisition, processing, transmission, storage and output; data processing programs; recording charts for images, tones and data [less unexposed films]; electric wires and cables; electrical installation material [to the extent included in class 9] particularly switches, dimmers, sockets, switched socket outlets, splitting boxes; plug-and-socket connections, electrotechnical, electronic and ceramic components and subassemblies consisting of such components [to the extent in class 9]; sensors; optoelectronic components and subassemblies consisting of such components [to the extent included in class 9]; optocouplers; printed, etched, encapsulated and integrated circuits; chip cards; chip card readers; testing devices for electrotechnical and electronic components and subassemblies; equipment for the recording, emission, transmission, reception, reproduction and processing of sounds and/or characters and/or images; telecommunication equipment lines and optical fibres for electrical and optical transmission of speech, data and images

Installation, erection, maintenance, supervision and repair of equipment, products and facilities of electrical engineering, electronics, informatics, medical engineering, precision mechanics, optics and mechanical engineering; laying of land and marine cables; overground workings, underground workings and civil engineering; industrial furnace construction

Research and development for third parties in the field of electrical engineering, electronics, informatics, medical engineering, physics, chemistry and mechanical engineering as well as planning, consultation, engineering services and technical supervision in these fields; construction and design planning and consultation; preparing data processing programs; leasing of products and equipment of electrical engineering, electronics, informatics as well as medical engineering; materials testing