Kirchheim
Germany
3
2008-11-13
The entities that hold a legal rights for patent applications filed by inventor Frey Bernd:
Bernd Frey from Kirchheim, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for reconstructing an electrical signal
#2 | 2008-10-23Method for determining the internal resistance of a battery
#3 | 2006-11-09Method for predicting the residual service life of an electric energy accumulator
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