NICOTRA GEBHARDT

Electric fans, not for use with machinery, namely, [ ceiling fans, ] electric fans [, electric heating fans, electric fans for household purposes, electric window fans ]; fans for ducts, namely, ventilation exhaust fans [ ; hot water boilers working with gas or gas-oil burners; heating boilers; pipes as parts for smoke ventilation systems and pipes being parts of heating boilers; water heaters; heating boilers for laundry rooms, boilers for centralized heating installations and spare parts; boilers for the production of water and steam and their spare parts; refrigerating and air-conditioning apparatus and their spare parts; heating apparatus for industrial and household purposes using fuel in solid, liquid and gas form, namely, water heaters, air heaters; radiators, water heaters; electric autoclaves; heat accumulators ]