Apparatus for generating electric power using wind energy

Apparatus for generating electrical energy

Apparatus for generating electricity from flowing fluids

Apparatus for generating power using wind energy

Apparatus for increasing the flow speed of a medium and for reco

Apparatus for receiving and transferring kinetic energy from...

Apparatus for utilization of energy from fluids

Apparatus for utilizing natural energies

Armature lift windmill

Artesian well generated power system

Artificial wind turbine island

Auger shaped fluid medium engaging member

Automatic braking and locking of a wind turbine

Automobile air and ground effects power package

Auxiliary wind energy generation from a wind power...

Base frame for mounting the shaft of the rotor of a wind...

Bi-directional wind power generator

Boundary layer wind turbine

Breathing apparatus having electrical power supply arrangement w

Building incorporating a wind turbine system