Installations and apparatus included in Class 11, all for lighting, heating, cooling, steam generating, cooking and drying; installations and apparatus, all for refrigerating, air conditioning, ventilating, water supply and sanitary purposes; incinerators; ice making machines; installations for use in producing curtains of air for insulation purposes; apparatus for purifying the air; deodorising apparatus (not for personal use); fume extractors and filtering hoods, all adapted for use with cooking ranges; electric fans included in Class 11; water filtering installations; level controlling valves for tanks; septic tanks; carbon rods for electrical purposes; microwave ovens for defrosting food; electric toasters; parts and fittings included in Class 11 for all the aforesaid goods.;