Air-conditioning apparatus and installations; Air conditioners for vehicles; Air conditioning apparatus; Air cooling apparatus; Air purifying apparatus and machines; Air-conditioning, air cooling and ventilation apparatus and instruments; Aircraft galleys sold equipped with food preparation apparatus, namely, heating and cooling appliances; Barometric condensers for condensing vapors by contact with liquids; Central heating radiators; Coils as parts of distilling, heating or cooling installations; Cooling evaporators; Cooling installations for water; Cooling units for industrial purposes; Emission control systems comprised primarily of indirect contact heat exchangers and ozone-based control devices using gas and vapor condensing to control and treat emissions; Evaporative air cooling units for domestic use; Evaporators for air conditioners; Evaporators for chemical processing; Fans for air conditioning apparatus; Filters for air conditioning; Gas condensers, other than parts of machines; Heat exchangers, not parts of machines; Heating apparatus for vehicles; Heating elements; Heating installations; Heating and cooling panels used for indoor heating and cooling purposes; Radiators; Radiators, electric; Space heating apparatus; Steam heating apparatus; Vehicle climate-control system for heating, ventilation and air-conditioning; Water purification tanks; Automatic temperature regulators for central heating radiators; Components for air conditioning and cooling systems, namely, evaporative air coolers; Drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; Hot-air space heating apparatus; Hot-water space heating apparatus; Humidifiers for central heating radiators