Inventor

WHIPPLE DAVID C

US2 patents

Patents

2 patents

US4631456ADec 23, 1986

Inertial energy storage device and synchronous rotary electrical machine for use therein

DRAPER LAB CHARLES S70 citations92

US4868479ASep 19, 1989

Low loss permanent magnet motor

DRAPER LAB CHARLES S29 citations87