Air-conditioning, air cooling and ventilation apparatus and instruments; Air humidifying apparatus; Bath installations; Desiccating units for producing dried fruits; Disinfectant apparatus for medical purposes; Electric pocket warmers for warming hands; Germicidal lamps for purifying air; Heat accumulators; Heating installations; Humidifiers; Lamps; Light bulbs; Lighting apparatus, namely, lighting installations; Lights for vehicles; Microwave ovens; Refrigerators, cooling apparatus and freezers for medical storage purposes; Regulating accessories for water supply, namely, metered valves; Sanitary installations in the nature of steam rooms; Steam generating installations; Water purification installations