Refrigeration condensers, gas condensers (parts of machines), air condensers, condensing apparatus, apparatus for the condensing of solvent gases, apparatus for the condensing of vapors, condensate separators, steam condensers, condensers for bellows, condensers for compressed air apparatus, condensing installations, heat exchange apparatus (parts of machines), heat exchangers (parts of machines)

Installations and apparatus for air conditioning, refrigeration, air cooling, parts and accessories therefor; apparatus for heating, steam generation, water supply and sanitary purposes, including plumbing fittings and couplings, pipe connection and couplings, pipe junctions, valve connections and couplings, pressure reducing valves, pressure release valves, vacuum release valves, parts and accessories in this class relating to gas and water supply; evaporators, gas condensers (other than parts of machines), heat exchangers for the removal of condensate, installations for draining condensate, refrigerant condensers, separators for removing condensation by refrigeration, enthalpy exchangers, heat exchange apparatus (other than parts of machines), heat exchangers for central heating purposes, heat exchangers for the removal of exhaust gases and/or flue gasses, heat exchangers for the temperature control of drinks being dispensed, heat exchangers for transferring heat between fluid streams, shell heat exchangers, ventilators for heat exchangers, heat exchange apparatus for use in refrigeration and/or air conditioning

Refrigeration condensers, gas condensers (parts of machines) air condensers, condensing apparatus, apparatus for the condensing of solvent gases, apparatus for the condensing of vapours, condensate separators, steam condensers, condenser for bellows, condensers for compressed air apparatus, condensing installations, heat exchange apparatus (parts of machines), heat exchangers (parts of machines)

Installations and apparatus for air conditioning, refrigeration, air cooling, parts and accessories therefor; apparatus for heating, steam generation, water supply and sanitary purposes, including plumbing fittings and couplings, pipe connection and couplings, pipe junctions, valve connections and couplings, pressure reducing valves, pressure release valves, vacuum release valves, parts and accesssores in this class relating to gas and water supply; evaporators, gas condensers (other than parts of machines), heat exchangers for the removal of condensate, installations for draining condensate, refrigerant condensers, separators for removing condensation by refrigeration, enthalpy exchangers, heat exchange apparatus (other than parts of machines), heat exchangers for central heating purposes, heat exchangers for the removal of exhaust gases and/or flue gases, heat exchangers for the temperature control of drinks being dispensed, heat exchangers for transferring heat between fluid streams, shell heat exchangers, ventilators for heat exchangers, heat exchange apparatus for use in refrigeration and/or air conditioning