[Class : 11] Air Conditioners; Air Cooling Apparatus; Installations For The Cooling Of Air; Cold And Warm Air Conditioners; Heaters; Hot Air Apparatus; Dehumidifiers; Humidifiers; Suction Ventilators; Ventilating Fans; Ventilating Fans For Industrial Use; Ventilating Fans For Household Use; Ventilating Fans For Commercial Use; Ventilating Exhaust Fans; Extractors [Ventilation Or Air Conditioning]; Electrically Powered Blowers For Ventilation; Electrically Powered Air Blowers For Ventilation Purposes; Electrically Powered Air Blowers For Air Conditioning Purposes; Electrically Powered Blowers For Dust Extraction From The Air; Pressure Fans; Warm Air Heating Apparatus; Warmers [Not For Medical Use]; Radiators [Heating]; Air Purifiers; Gas Purification Machines; Air Conditioners For Automobiles; Air Conditioning Installations For Cars; Solar Energy Powered Heating Installations; Solar Energy Cool And Warm Air Conditioners; Portable Electric Warm Air Dryer; Drying Apparatus; Air Drying Apparatus; Drying Machines For Air Conditioners; Fanners And Exhausters; Central Air Conditioning Installations; Scented Air Purifiers; Air Conditioning Cabinets; Air Fragrance Dispensers; Cold And Warm Air Conditioning Apparatus; Heaters For Vehicles; Heating Apparatus For Vehicles; Cold And Warm Air Conditioners For Vehicles; Transportation Heaters; Moisture Regulators; Ventilation Regulators; Air Filtering Installations; Filters For Air Conditioning; Air Driers; Ionization Apparatus For The Treatment Of Air Or Water; Ventilators For Vehicles; Fan Blowers [Air Conditioning Apparatus]; Electric Scented Air Purifiers; Deodorising Apparatus For Dispensing Scents In Motor Vehicles; Air Sterilizers And Deodorizers; Household Air Cleaners; Air Cleaners; Air Freshening Apparatus; Air Purifying Apparatus And Machines; Air Purifying Deodorizers; Air Sterilizers; Air Sterilizing Deodorizers; Split Air Conditioners; Air Conditioning Apparatus; Air Conditioning Installations; Ventilation [Air Conditioning] Installations And Apparatus; Air Deodorising Apparatus; Air Sterilisers; Air Reheaters; Central Heating Radiators; Germicidal Lamps For Purifying Air; Gas Purifying Installations; Gas Cleaners And Purifiers; Waste Gas Processors; Exhaust Fume Processors; Fume Extractors; Exhaust Fume Collectors; Exhaust Gas Processing Apparatus; Waste Gas Processing Apparatus; Exhaust Fume Installation.