Air cleaning apparatus; Air cleaning filters (parts of air cleaning machines or installations); Air cleaning instruments; Air cleaning machines; Air cleansing apparatus; Air conditioners; Air conditioners for vehicles; Air conditioning apparatus for agricultural use; Air conditioning apparatus for air vehicles; Air conditioning apparatus for commercial buildings; Air conditioning apparatus for commercial use; Air conditioning apparatus for industrial use; Air conditioning apparatus for office use; Air conditioning apparatus for public buildings; Air conditioning apparatus for residences; Air conditioning apparatus for residential use; Air conditioning apparatus for ships; Air conditioning apparatus for stores; Air conditioning apparatus for use in clean rooms; Air conditioning apparatus for use in food processing; Air conditioning apparatus for use in operating theatres; Air conditioning apparatus for vehicles; Air conditioning fans; Air conditioning filters