[Class : 11] Apparatus And Equipment For Heating, Including Rotary Kilns And Drying Kilns; Incinerators And Burners, Combustion Furnaces; Drying Apparatus, Namely Apparatus For Hydration; Parts And Accessories (Not Included In Other Classes) For Incinerators, Including Bearings, Cylinders, Rolls, Drums And Seal Rings; Drying Apparatus, Grills, Cooling Installations And Machines, Cooling Apparatus; Including Cooling Apparatus For Slag And Stones; Cooling Containers; Filters (Parts Of Industrial Installations); Cleaning Apparatus For All Sorts Of Emissions, Including Exhaust Smoke Cleaning Apparatus And Exhaust Gas Cleaning Apparatus And Dust Cleaning Apparatus; Water Cleaning Apparatus And Machines, Water Filtering Apparatus; Air And Gas Filtering Installations, Purification Installations For Sewage And Purification Installations For Waste Water; Gas Suspension Calcinators, Namely Machines For Separation And Neutralisation Of Gases, Heating Apparatus In The Form Of Equipment For Grilling, Calcination And Annealing, Including Limestone Calcination Equipment, Preheater Equipment And Melting Equipment; Reactors, Exhaust Gas Cleaning Installations For Power Stations And Industrial Installations; Heat Regulating Apparatus; Heat Exchangers (Not Included In Other Classes); Ventilation Installations, Air Conditioning Installations; Fans (Parts Of Air Conditioning Installations), Ionization Apparatus For The Treatment Of Air; Parts And Accessories For The Above Products (Not Included In Other Classes)