Air circulation apparatus; air conditioners; air conditioning; air conditioning apparatus; air conditioning apparatus for commercial buildings; air conditioning apparatus for commercial use; air conditioning apparatus for industrial use; air conditioning apparatus for land vehicles; 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 apparatus for water vehicles; air conditioning apparatus utilizing latent heat in the air; air conditioning for data processing rooms; air conditioning for telephone exchanges; air conditioning for use in transportation; air conditioning installations; air conditioning installations for agricultural use; air conditioning installations for commercial use; air conditioning installations for industrial use; air conditioning installations for residential use; air conditioning installations for use in food processing; air cooling apparatus; apparatus for air conditioning; apparatus for air conditioning for use in vehicles; apparatus for controlling water supply; apparatus for heat exchange; apparatus for heating; apparatus for producing hot water; apparatus for refrigerating; apparatus for refrigerating purposes; apparatus for removing water from substances; apparatus for supplying water; apparatus for the cooling of objects using cold gases; apparatus for the cooling of objects using liquified gases; apparatus for the distribution of water; apparatus for waste heat recovery; apparatus for water heating; apparatus for water supply; apparatus for water supply purposes; appliances for water distribution (automatic); central type air conditioning apparatus; chiller units being parts of water cooling installations; chilling apparatus; chilling appliances; chilling machines; combined heating and air conditioning apparatus; gas condensers (other than parts of machines); installations for conditioning air; cooling apparatus; cooling apparatus for liquids; cooling appliances and installations; cooling elements; cooling installations and machines; cooling installations for fluids; cooling installations for gas; cooling installations for liquids; cooling installations for refrigerating; cooling installations for water; dehumidifiers; de-humidifiers; domestic air conditioning installations; filter apparatus for water supply installations; heat exchange apparatus, other than parts of machines; heat exchangers (not parts of machines); heat exchangers for transferring heat between fluid streams; heat exchanging apparatus (other than parts of machines); heat recovery apparatus (other than parts of machines); heat recovery devices (other than parts of machines); heat recovery instruments (other than parts of machines); heat regenerators; installations for air conditioning; installations for cooling; installations for de-humidifying; installations for recovering waste products from processing; installations for refrigerating; installations for the cooling of air; installations for the cooling of fluids; installations for the cooling of water; installations for the distribution of water; installations for the heating of air; installations for the heating of fluids; installations for the heating of water; installations for water supply; machines for the recovery of heat; mobile air conditioning apparatus; power filters for airconditioning; residential air conditioning units; refrigerating apparatus; refrigerating apparatus for industrial use; refrigerating appliances; refrigerating appliances and installations; water chillers; water coolers; water cooling apparatus; water supply apparatus; water supply installations