Air filtering installations; Air sterilizers; Apparatus for the exchange of substances and heat for use in the production of steam, for use in cooking and for use in refrigeration; Aquarium lights; Baking ovens; Drying apparatus for chemical processing; Electric air deodorizing apparatus; Electric griddles; Electric hair dryers; Electric lamps; Electric pocket warmers for warming hands; Fairy lights for festive decoration; Heating installations; Hot-air space heating apparatus; Humidifiers; H...