Air conditioning installations; air conditioning installations for agricultural use; air conditioning installations for cars; 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; domestic air conditioning installations; electrical fans being parts of household air conditioning installations; fans (parts of air conditioning installations); fans being parts for air conditioning installations; fans being parts of air conditioning installations; fans for air conditioning installations; ventilation (air conditioning) installations for buildings; ventilation (air conditioning) installations for laboratories; ventilation (air-conditioning) installations and apparatus; ventilation (air-conditioning) installations for vehicles; heat pumps; heat pumps for energy processing; apparatus for the refrigeration of spirits; apparatus for the refrigeration of wines; commercial refrigeration units; refrigerating machines for use in industrial refrigeration; refrigeration cabinets for alcoholic beverages; refrigeration cabinets for non-alcoholic beverages; refrigeration in the form of benches; refrigeration installations; refrigeration units; separators for removing condensation by refrigeration; air conditioning apparatus; 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; central type air conditioning apparatus; combined heating and air conditioning apparatus; domestic air conditioning apparatus; humidification apparatus for use with air conditioning apparatus; louvres being air conditioning apparatus; mobile air conditioning apparatus; single inducing type air conditioning apparatus; air cleaning filters (parts of air cleaning machines or installations); air conditioning filters; air filter installations; air filtering installations; filtering installations (household or industrial); filtering installations for air; filters (parts of household or industrial installations); filters for air conditioning; air conditioning fans