Metal-graphite brush
Metal-graphite brush and motor including a metal-graphite brush
Metal-graphite brush and motor including metal-graphite brush
Metal-solid lubricant brushes for high-current rotating electric
Metallic laminations for magnetic circuits
Metallic laminations for magnetic circuits
Metallic thin film and method of manufacturing the same, and...
Metallization for high power handling in a surface acoustic...
Method & apparatus for reducing cogging torque in an electric mo
Method and a device for generating heat energy and oscillation e
Method and an apparatus for controlling a moving velocity of an
Method and apparatus for a continuously variable-ratio...
Method and apparatus for a D33 mode piezoelectric actuator...
Method and apparatus for a downhole current generator
Method and apparatus for a high output sensor system
Method and apparatus for a high output sensor system
Method and apparatus for a nuclear reactor for increasing reliab
Method and apparatus for a superconducting generator driven...
Method and apparatus for a vacuum thermionic converter with thin
Method and apparatus for accelerating flying bodies