11 LIGHTING INSTALLATIONS; LIGHTS FOR VEHICLES AND LIGHTING INSTALLATIONS FOR INTERIOR-EXTERIOR SPACES; HEATING INSTALLATIONS USING SOLID, LIQUID OR GAS FUELS OR ELECTRICITY, CENTRAL HEATING BOILERS, BOILERS FOR HEATING INSTALLATIONS, RADIATORS FOR HEATING, HEAT EXCHANGERS, NOT PARTS OF MACHINES, STOVES, NAMELY, WOOD BURNING STOVES, CERAMIC STOVES, KITCHEN STOVES, NAMELY, WOOD BURNING STOVES, CERAMIC STOVES, SOLAR THERMAL COLLECTORS IN THE NATURE OF A HEATING INSTALLATION; STEAM GENERATORS, ELECTROCHEMICAL GAS GENERATORS AND FOG GENERATORS, STEAM ENGINE BOILERS, OTHER THAN PARTS OF MACHINES, ACETYLENE GENERATORS, OXYGEN GENERATORS BASED ON THERMAL DECOMPOSITION OF OXYGEN RICH SALTS, NITROGEN GENERATORS; AIR-CONDITIONING INSTALLATIONS AND VENTILATING INSTALLATIONS; COOLING INSTALLATIONS FOR WATER AND FREEZERS; ELECTRIC AND GAS-POWERED DEVICES, INSTALLATIONS AND APPARATUS FOR COOKING, DRYING AND BOILING COOKERS, NAMELY, GAS-POWERED GRIDDLES, ELECTRIC BOILERS, ELECTRIC COOKING POTS, ELECTRIC WATER HEATERS, BARBECUES, ELECTRIC LAUNDRY DRIERS; HAIR DRIERS; ELECTRIC HAND DRYING APPARATUS; SANITARY INSTALLATIONS IN THE NATURE OF STEAM ROOMS, HAND BASINS BEING PARTS OF SANITARY INSTALLATIONS, TAPS IN THE NATURE OF FAUCETS, SHOWER INSTALLATIONS IN THE NATURE OF SHOWER BASES, SHOWER HEADS, TOILETS, SHOWER AND BATHING CUBICLES, BATH TUBS, TOILET SEATS, SINKS, WASH-HAND BASINS BEING PARTS OF SANITARY INSTALLATIONS; WATER SOFTENING APPARATUS AND INSTALLATIONS; WATER PURIFICATION APPARATUS; WATER PURIFICATION INSTALLATIONS; WASTE WATER PURIFICATION INSTALLATIONS; ELECTRIC BED WARMERS AND ELECTRIC BLANKETS, NOT FOR MEDICAL USE; ELECTRIC PILLOW WARMERS; ELECTRIC FOOTWARMERS; HOT WATER BOTTLES, BATTERY POWERED HEATED SOCKS; WATER FILTERS FOR AQUARIUMS AND AQUARIUM WATER FILTRATION APPARATUS; INDUSTRIAL TYPE INSTALLATIONS FOR COOKING, DRYING AND COOLING PURPOSES, NAMELY, GAS-POWERED GRIDDLES, ELECTRIC DISH DRYER, AIR COOLING APPARATUS, AND PASTEURIZERS FOR USE IN FOOD INDUSTRY, BEVERAGE INDUSTRY, AND STERILIZERS