7
Compressors for refrigerators; Machines for chemical industry; Machines for preparing beverages [industrial]; Machine tools; Filling machines; Condensers (parts of machines), Pressure regulators, Pressure valves, Printing rollers for machines; Electromechanical machines for chemical industry; Condensing installations; Air condensers; Condenser lenses; Pneumatic controls for machines, for motors and for engines; Pumps for heating installations; Pumps (parts of machines, engines or motors); Heat exchangers (parts of machines); Radiators [cooling] for motors and engines
11
Apparatus for lighting, cooking, refrigerating, ventilating, water supply and sanitary purposes; Air generators, Other than machine components; Refrigerating appliances and installations; Cooling installations for liquids; Refrigerating appliances and installations; Refrigerating containers; Cold storage rooms; Refrigerating cabinets; Ventilation installations (air-conditioning); Heat accumulators, Heat exchangers; Heating installations using the waste heat from cooling installations for heating purposes; Fans (air-conditioning); Evaporators; Recooling apparatus for cooling media; Cooler pipes and finned tubes (parts of refrigerating installation); Refrigeration units; Freezing machines; Air conditioning installations; Air conditioning fans; Steam generating apparatus; Ventilating installations; Heat pumps; Heat regenerators; Heat accumulators using the waste heat from cooling installations for heating purposes; Water coolers; Ionisation apparatus for the treatment of air; Ventilator frames (parts of air conditioning installations)
37
Installation and repair of air conditioning installations, cooling installations and refrigeration apparatus; installation, Repair of data technology installations (hardware); Installation and maintenance of hardware for network systems