Floating electric generator
Flow enhancement for underwater turbine
Flow-forced generator with turbo-charging deflection hood
Fluid activated wheel/generator pair
Fluid activated wheel/generator pair
Fluid current driven machine employing individually self-governi
Fluid driven vacuum enhanced generator
Fluid energy converter
Fluid energy convertor
Fluid energy turbine
Fluid flow driven engine
Fluid machinery
Fluid powered turbine engine
Fluid turbine
Fluid turbine
Fluid turbine systems
Four cycle wind implosion engine
Furnace blower having sound attenuation