Motors other than for land vehicles; engines other than for land vehicles; [ machine coupling and transmissions except for land vehicles; ] fans for motors and engines; heat exchangers being parts of machines; radiators for motors and engines; hydraulic controls for apparatus for heating, refrigerating, aerating, ventilating, air-conditioning, demisting of vehicles; pneumatic controls for apparatus for heating, refrigerating, aerating, ventilating, air-conditioning, demisting of vehicles

Co-Axial Multi-Rotor Wind Turbines

Gas compressors

industrial furnaces for heat treating of metal parts