Electric and electronic control units, switches, automatic time switches not for clockworks, solenoid valves and electric fuses; apparatus and instruments for conduction, distribution, transformation, storage, regulation or control of electric current; electric power supply switching equipment; [ fuel cells and reformers for fuel cells; ] measuring apparatus, namely, fluid flow measuring apparatus comprised of electrical and electronic circuits and computer software for signal generation, signal detection and signal processing, electrical interfaces for electrical supply and input and output of electrical signals, mechanical interfaces for operation and attachments, a housing for protection, optical and acoustical interfaces for indication and control, mechanical parts in the nature of piezoelectric transducers, ultrasonic transducers and sonic transducers for signal generation, signal transportation and transforming of signals, sold as a unit; level measuring apparatus for liquid containers, comprised of electrical and electronic circuits and computer software for signal generation, signal detection and signal processing, electrical interfaces for electrical supply, input and output of electrical signals, mechanical interfaces for operation and attachments, a housing for protection, optical and acoustical interfaces for indication and control, mechanical parts in the nature of piezoelectric transducers, ultrasonic transducers and sonic transducers for signal generation, signal transportation and transforming of signals, sold as a unit; ultrasonic measuring apparatus comprised of electrical and electronic circuits and computer software for signal generation, signal detection and signal processing-electrical interfaces for electrical supply and input and output of electrical signals, mechanical interfaces for operation and attachments, a housing for protection, optical and acoustical interfaces for indication and control, mechanical parts in the nature of piezoelectric transducers, ultrasonic transducers and sonic transducers for signal generation, signal transportation and transforming of signals; level measuring apparatuses for gas cylinders, namely, flow meters for measuring gas, level gauges for measuring levels in gas cylinders

Vehicle heating, ventilating and air conditioning units and fittings for the aforesaid goods, namely, burners, filters, gas lighters, gas condensers not being parts of engines, air duct elements, gas regulators and gas pressure regulators, tubes, heat exchangers, shafts for intake and emission, [ silencers and contact protection equipment, ] and structural parts and accessories for the foregoing, namely, thermostatic valves and valve manifolds, indicators, switches, connectors, hoses, joints, grilles, inverters, intakes, sound mufflers, [ air outlet channels, filters, air regulators, batteries, ] fuses, battery cut-off switches, temperature sensors, terminal clamps, spacer plates, screw sets, chassis kits, reinforcing plates, fans, [ extensions, ] automatic ignitors, [ altitude kits and ] frost control devices, all sold as a unit; heating elements; lighting apparatus for vehicles; [ drying devices, namely, clothes dryers and dryers for the removal of water vapor from compressed air and gases; cooking devices and ] heating devices as well as heating units, especially for gaseous and liquid fuels, namely, gas cooking ovens and oil cooking stoves for household purposes, electric heaters, gas heaters, liquid gas heaters, gas stoves and electric stoves; [ and thermostatic valves and structural parts therefore; ] ventilators and air blowers for ventilating units, heating units and air conditioning units, all for use in vehicles; hot-water devices, namely, tanks, heaters and boilers; heating boilers driven by gaseous or liquid fuels; [ water filters, water conditioning units; ] water heating, [ cooling ] and distribution systems for use in travel trailers, recreational vehicles and other similar land vehicles, comprised of drain valves, tanks, heaters, boilers, filters, water hoses, air ducts, outlet vents, pumps and control panels for storing and distributing water throughout a vehicle, all sold as a unit; [ conduits for sanitarian facilities, namely, urinals, toilets, showers, bath tubs, washing basins and bidets; gas burners and oil burners for industrial furnaces; ] pressure regulators for gas installations for use in the field of camping and in vehicles; [ structural parts for industrial furnaces, namely, gas fittings; regulating accessories for water supply, namely, metered valves; steam valves; ] overload valves and liquid-level controlling valves, namely, safety valves, for gas tanks, water tanks or oil tanks; thermostatic valves as parts of heating installations

Auxiliary drives for use in mobile homes, passenger vans or moving trailers; auxiliary drives sold as a component of land vehicles, namely, mobile homes, passenger vans or moving trailers; water heating, cooling and distribution systems sold as a component of travel trailers, recreational vehicles and other similar land vehicles, comprised of drain valves, tanks, heaters, boilers, filters, water hoses, air ducts, outlet vents, pumps and control panels, sold as a unit, for storing and distributing water throughout a vehicle

Installation, maintenance and repair of heating units, ventilating units and air conditioning units, especially for vehicles