Air conditioning installations; Air filtering installations; Air-conditioning, air cooling and ventilation apparatus and instruments; Aircraft lavatories sold equipped with sanitary facilities, namely, toilets and sinks; Apparatus for the exchange of substances and heat for use in the production of steam, for use in cooking and for use in refrigeration; Cooling units for industrial purposes; Disinfectant apparatus for banknotes; Disinfectant apparatus for medical purposes; Electric fans; Equipment for treating groundwater and soil comprising distribution lines, distribution manifolds, drop tubes, well seals and blowers; Hand-held electric hair dryers; Hot air blowers; Lamps; Multi-purpose, electric countertop food preparation apparatus for cooking, baking, broiling, roasting, toasting, searing, browning, barbecuing and grilling food; Radiator caps; Radiators, electric; Sanitary installations in the nature of steam rooms; Wash basins being parts of sanitary installations; Dish disinfectant apparatus for industrial purposes; Non-electric pocket warmers, namely, chemically-activated heating packets for warming hands