[Class : 11] Thermal Exchanges And Pressurized Air Cleaning Systems And Apparatus, Heat Exchangers, Condensate Dischargers, Refrigerating Cycle Apparatus For Cleaning Pressurized Air, Air Conditioning For Technological And Civil Use, Filtration Devices Included In This Class For All Of The Aforesaid Apparatus.

[Class : 7] Compressors For Heat Pumps; Turbines, Generators, Motors And Engines Having Magnetic Bearings And Rotating Systems Composed Thereof.[Class : 9] Electronic Control Or Regulating Apparatus, In Particular Controls And Regulators For Heat Pumps; Power Electronic Devices, Apparatuses And Instruments For Switching, Converting, Regulating And Controlling Electricity.[Cl...