7
Refrigerating installations and refrigerating systems, comprising liquid, gas and in particular air conduits, tubes or pipes for coolants or refrigerants, heat exchangers, compression and/or pressure drop devices, refrigerant condensers and gas coolers, refrigerant compressors; all the aforesaid goods for combustion engines
9
Mechanical and/or electronic control units for heating, ventilating and air conditioning installations
11
Refrigerating installations and refrigerating systems, comprising liquid, gas and in particular air conduits, tubes or pipes for coolants or refrigerants, heat exchangers, compression and/or pressure drop devices for motor vehicles and parts therefor and components and assemblies consisting of the aforesaid parts; refrigerating installations and refrigerating systems, comprising liquid, gas and in particular air conduits, tubes or pipes for coolants or refrigerants, heat exchangers, compression and/or pressure drop devices, refrigerating modules; coolant coolers, charge coolers, exhaust gas recirculation coolers, oil coolers, electronics coolers, battery coolers, fuel coolers, power-assisted steering oil coolers, low temperature coolers, blowers and blower wheels for air-conditioning, fans and fan cowls, auxiliary heating apparatus, heating, ventilating and air-conditioning installations and air-conditioning systems, comprising air-conditioning equipment and apparatus, in particular for motor vehicles and parts therefor, and components and assemblies consisting of the aforesaid parts, in particular air conditioning equipment; equipment, apparatus and instruments for air-conditioning regulation being parts for the aforesaid installations; heat exchangers, heat exchanger modules, air inlet grilles, fans and/or fan cowls for motor vehicles; air filters, internal room filters, heat exchangers, radiators, refrigerant evaporators with and without heat accumulators, in particular tray evaporators, flat tubular evaporators, auxiliary heating apparatus, electric auxiliary heating apparatus, refrigerant expansion apparatus and valves, containers and driers for refrigerants being parts for the aforesaid installations, headlights for vehicles
37
Maintenance and repair in the field of motor vehicles, refrigerating installations and cooling systems, air-conditioning installations and air-conditioning systems
40
Surface finishing or coating of instruments containing plastic or metal, in particular aluminium