11 Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, namely, lamps, portable electric heaters, convection heaters, bathroom heaters, power-operated vaporizers for industrial or commercial purposes, steam generators, Electromagnetic induction cookers for household purposes, gas cookers, baking ovens, cooking ovens, refrigerators, clothes dryers, hand dryers, electric laundry dryers, ventilators, water fountains, Hand basins being parts of sanitary installations, bath tubs, shower cabins, toilet bowls and seats sold as a unit; Food and beverage cooking, heating, cooling and treatment equipment, namely, baking ovens, cooking ovens, water treatment equipment, namely, cartridge filtration units, Water coolers, thermoelectric cooler/heater for food and beverages, Electric heater for infant food; gas burners; Electric Boilers; water heaters, hot water heaters; Heating, ventilating, and air conditioning and ambient air purification equipment; Personal heating and drying implements, namely, hair dryer diffusers; Refrigerating and freezing equipment; Regulating and safety accessories for water and gas installations, for gas pipes, namely, flashback arrestors and reverse flow check valves; Electric air-drying installations