Rotor of a wind turbine with a vertical axle of rotation
PL409883A1
Wind turbine rotor with vertical rotation axis
PL409882A1
Wind turbine rotor with vertical rotation axis
PL409318A1
Water turbine for watercourses
PL409317A1
Water turbine
PL409221A1
Water turbine with the rotor with vertical rotation axis
PL408920A1
Wind turbine with vertical shaft
PL408741A1
Method for changing kinetic energy of stream of the running water flow to rotary movement of rotor of the turbine coupled with electric power generator
PL404972A1
Water turbine with the rotor with vertical rotation axis
PL404434A1
Wind turbine with vertical shaft
PL403477A1
Water turbine with a rotor, with a vertical axis of rotation