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Inventor
GREIFENSTEIN ELLEN
DE
2 patents
Patents
2 patents
US7862943B2
Jan 4, 2011
Method and apparatus for starting a fuel cell engine in a vehicle equipped with an ultracapacitor
GM GLOBAL TECH OPERATIONS INC
15 citations
79
US7716938B2
May 18, 2010
External control of a vehicle coolant pump with remote heating option
GM GLOBAL TECH OPERATIONS INC
0 citations
43