11 [Apparatus for lighting, heating, refrigerating, drying, ventilating, water and sanitary purposes, namely, aquarium lights, lighting installations for air vehicles, flat panel lighting apparatus and installations, lighting apparatus for vehicles, lamps, arc lamps, carbon for arc lamps for lighting purposes, gas lamps, lamp glasses, electric light bulbs, light bulbs, lamp mantles, laboratory lamps, lamps, sockets for electric lights, light bulbs for directional signals for vehicles, lamps for directional signals of automobiles, filaments for electric lamps, oil lamps, projector lamps, safety lamps for underground use, diving lamps, ultraviolet ray lamps, not for medical purposes, lamp chimneys, bicycle lights, lights for vehicles, lights for automobiles, lights for motorcycles, luminous tubes for lighting, electric discharge tubes for lighting, heating installations for solid, liquid or gaseous fuels, curling lamps for heating and drying hair for use in beauty salons, cooling units for industrial purposes, desiccating apparatus in the nature of a drying apparatus for chemical processing, drying apparatus and installations for use in heating, ventilation systems, air conditioning systems and refrigeration systems, air purifying apparatus and machines, air conditioning installations, air conditioners for vehicles, filters for air conditioning, HEPA filters for household and industrial installations, air filtering installations, aquarium filtration apparatus, water filtering apparatus, water purifying installations, apparatus and machines, filters for drinking water, dish disinfectant apparatus for industrial purposes, sterilizers, and germicidal lamps for purifying air]