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Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
water treatment equipment featuring membranes and membrane fillings, namely, water filtration units for fluid, water, drinking water, service water, and waste water preparation, treatment, filtration, recycling, purification, separation, and cleaning purposes, especially for private, municipal and industrial purposes; membranes and membrane fillings used as part of water filtration units for fluid, water, service water, and waste water preparation, treatment, filtration, recycling, purification, separation, and cleaning purposes, especially for private, municipal and industrial purposes; water treatment equipment, namely, ultra water filtration units