11 Lighting installations, lights for vehicles and interior-exterior spaces; heating and steam generating installations, stoves for heating purposes using solid, liquid or gas fuels, electric stoves for heating purposes, kitchen stoves; installations for air-conditioning; installations for ventilating, namely, exhaust hoods for kitchens; cooling installations, namely, refrigerators; freezers; electric and gas-powered devices, installations and apparatus for cooking, namely, electric and gas ovens; electric devices, installations and apparatus for drying, namely, clothes dryers; electric and gas-powered devices, installations and apparatus for boiling, namely, hot water boilers; electric laundry driers, hair driers, hand drying apparatus; sanitary installations, namely, bath installations; taps being faucets; shower installations, namely, showers; toilets, shower and bathing cubicles, bath tubs, sinks, wash-hand basins being parts of sanitary installations; water softening apparatus, 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 in the nature of footmuffs; non-electric chemically-activated heating packets for warming feet, not for medical purposes; hot water bottles; filters for aquariums and aquarium filtration apparatus; industrial type installations for cooking purposes, namely, industrial cooking ovens; industrial type installations for drying purposes, namely, dish drying machines; industrial type installations for cooling purposes, namely, cooling units; pasteurizers for use in the pharmaceutical industry; water sterilizers; steam generators, acetylene generators; oxygen generators for processing water by increasing oxygen content in the water; nitrogen generators, namely, membrane apparatus for generating nitrogen