Heat exchangers [parts of machines]; compressors for freezer units; machine tools; machines; motors and engines, other than for vehicles; coupling and transmission belts, other than for vehicles; electric motors (other than for land vehicles); condensers (parts of machines); air-cooled condensers

Heat exchangers (not parts of machines); heat exchangers; radiators; coolers; air conditioners; heating and cooling systems for household and industrial use; aerovaporizers; air humidifiers; de-icers being demisters and defrosters; ice cube machines; gas condensers (other than parts of machines); evaporators; fans; lighting systems; installations for steam generating, cooking, drying, ventilating, water distribution and sanitary installations