Machine for transforming pressure or potential energy of a...
Machine, in particular electrical machine, in particular...
Magneto hydro dynamical tidal and ocean current converter
Maintenance system of helical turbine
Maintenance system of helical turbine
Manufacture of composites for turbine blades
Marine hydroelectric power plant
Marine turbine
Maritime device for producing electric power
Means for utilizing power from streams
Merrimack ii
Metering pump
Method and apparatus for a vacuum hydroelectric power...
Method and apparatus for a waterfall hydroelectric power...
Method and apparatus for absorbing wave energy and...
Method and apparatus for bringing a hydraulic turbine...
Method and apparatus for converting energy in a moving fluid...
Method and apparatus for converting energy in a moving fluid...
Method and apparatus for converting marine wave energy by...
Method and apparatus for converting ocean wave energy into...