Ulrich Wenkemann

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Erlangen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Motor activation circuit for a rail vehicle and method for the oper...
- Patent number 8,453,814
- Issue date Jun 4, 2013
- Siemens Aktiengesellschaft
- Herbert Gambach
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MOTOR ACTIVATION CIRCUIT FOR A RAIL VEHICLE AND METHOD FOR THE OPER...
- Publication number 20110011300
- Publication date Jan 20, 2011
- Siemens Aktiengesellschaft
- Herbert Gambach
- B60 - VEHICLES IN GENERAL