Lamp casings, lamp chimneys, lamp glasses, lamp globes, lamp mantles, lamp reflectors, lamp shades, lamps, lamps for directional signal of automobiles, lampshade holders, lanterns, lanterns for lighting, light bulbs, light diffusers, light apparatus and installations in the nature of lighting fixtures, lighting apparatus for vehicles, lighting installations for air vehicles, lights for automobiles, lights for vehicles, luminous house numbers, luminous tubes for lighting, lamp reflectors, vehicle reflectors, ceiling lights; heat accumulators, heat exchangers, heat pumps, heat regenerators, heaters for baths, heating apparatus, namely, steam heating apparatus and hot water space heating apparatus, heating radiators, electric and hydronic towel warmers, heaters for heating irons, heaters for vehicles, heating boilers, heating elements, heating filaments, heating installations, central heating radiators, water heaters, radiators, solar water and space heaters; stoves, namely, gas stoves and electric stoves; air conditioners for vehicles, air conditioning apparatus, air conditioning installations, air driers, air filtering installations; air purifying apparatus and machines; air reheaters, air sterilizers; air valves for steam heating installations and apparatus; air conditioners for vehicles, air cooling apparatus, electric air deodorizing apparatus; coolers for furnaces, air cooling appliances and installations, cooling installations for water; refrigerating apparatus and machines, refrigerating appliances and installations, refrigerating cabinets, refrigerating chambers, refrigerating containers, refrigerating display cabinets, refrigerators, deep freezers, ice boxes, ice chests, ice machines and apparatus; gas cookers, cooking apparatus and installations, namely, bread toasters, electric deep fryers, electric and gas grills, ovens, namely, domestic cooking ovens and microwave ovens, furnaces; electric popcorn, coffee and tea machines, namely, electric kettles and electric popcorn poppers; water closets, shower cubicles, showers, sinks, bidets, urinals, toilet seats, portable toilets, toilets, kitchen sinks; faucets, level controlling valves, namely, tub control valves, thermostatic valves, regulating accessories for water or gas apparatus and pipes, namely, metered valves, regulating and safety accessories for gas or water apparatus and pipes, namely, steam valves; fountains, namely, water fountains and drinking fountains; water softening apparatus and installations; water purifying apparatus and machines, water purification installations, water sterilizers; hair dryers, hand drying apparatus for washrooms; electric heating cushions and pads not for medical purposes, hot water bottles, footwarmers electric or non electric, bedwarmers; lighters for lighting grills, fireplaces, and candles, gas lighters for lighting grills, fireplaces, and candles; aquarium filtration apparatus, aquarium heaters, aquarium lights; ovens for industrial purposes; dryers for industrial purposes; cooling appliances and installations for industrial purposes, installations for removing dust, namely, air filters for domestic use and industrial installations; equipments for collecting dust, namely, air purifiers; nuclear reactors; incandescent burners, acetylene burners, acetylene flares, acetylene generators; pasteurizers for use in pasteurizing food and sterilizers; electric laundry dryers; fireplaces for iron melting; coffee filters not of paper being part of electric coffee makers; air filters for air conditioning; filters for drinking water; air and water filters being parts of household or industrial installations; air filtering installations; heating apparatus for defrosting windows of vehicles