9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments, for recording levels and/or temperatures; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, for recording levels and/or temperatures; electronic components, in particular switches, sensors, namely level, tank and temperature sensors, voltage converters; level-measuring systems, namely instruments for the registering, monitoring, regulating and controlling of liquids by means of floating switches, level indicators, level displays, thermal switches and sensors; converters, electric; material for electric lines (wires, cables) for use with installations and apparatus for measuring levels and/or temperatures; coils for electric lines, for use with installations and apparatus for measuring levels and/or temperatures; data processing equipment and computers for use with installations and apparatus for measuring levels and/or temperatures
37
Installation, in particular of machines, electronic components, switches, sensors, voltage converters, level-measuring systems, cables and related components, insulation and coatings, electric connectors, connection hardware; repair and maintenance, in particular of machines, electronic components, switches, sensors, voltage converters, level-measuring systems, cables and related components, insulation and coatings, electric connectors, connection hardware
40
Treatment of materials
42
Scientific and technological services and research and design relating thereto, in particular in the field of machines, electronic components, switches, sensors, voltage converters, level-measuring systems, cables and related components, insulation and coatings, electric connectors, connection hardware; industrial analysis and research, in particular in the field of machines, electronic components, switches, sensors, voltage converters, level-measuring systems, cables and related components, insulation and coatings, electric connectors, connection hardware; engineering, physics, chemistry, services of a technical measuring and testing laboratory; Construction drafting and consultancy; technical measuring