[Class : 7] Blowers; Blowers For The Compression, Exhaustion And Transport Of Gases; Blowing Machines; Blowers For Heating Systems Or Cooling Systems; Air Suction Machines; Forge Bellows; Vacuum Pumps [Machines]; Fans For Motors And Engines[Class : 9] Computer Programs; Computer Software, In Particular For The Dimensioning Of Fan Wheels, Blower Wheels, Blower Systems, Heating Systems[Class : 11] Hot Air Apparatus; Hot Air Ovens; Heating Apparatus; Furnaces; Air Conditioning Installations; Cooling Installations And Machines; Refrigerators; Refrigerating Cabinets; Air Filtering Installations; Air Cooling Apparatus; Ventilation Installations; Incinerators[Class : 42] Scientific And Technological Services And Research Relating Thereto; Design And Development Of Computer Software, In Particular Dimensioning Software For Fan Wheels, Blowers, Ventilation Installations; Consulting Services For The Saving Of Energy, In Particular For Fan Wheels, Blowers, Ventilation Installations