HRS UNICUS

Heat exchangers not being parts of machines; heat regenerators; heating apparatus, namely, hot water tanks, heating apparatus for vehicles; heat pumps; apparatus for heating, lighting, steam generating, cooking, refrigerating, drying, ventilating, water distribution and sanitary installations, namely, evaporators, flat panel lighting apparatus, steam generating installations; ventilation hoods; faucets for pipes; distillation columns not for scientific purposes; water heaters; refrigerating chambers