Lighting apparatus and installations (lighting installations for vehicles, interior and exterior spaces); apparatus and installations for cooking, heating and vapour producing (including electric ovens, microwave ovens, gas ovens, electric heating apparatus or heating apparatus for solid, liquid or gaseous fuels); air conditioning devices; cooling apparatus, namely refrigerators, milk coolers, water coolers, ice-boxes, ice machines and devices, freezers; electric and gas operated apparatus, machines and devices used in cooling, drying and boiling (including electric and heating-operated laundry dryers, hair dryers and hand drying apparatus); industrial type cooking, drying and cooling installations; laundry dryers