Christian Merkel

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Dortmund, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for operating a fuel cell plant and fuel cell plant
- Patent number 6,841,277
- Issue date Jan 11, 2005
- Siemens Aktiengesellschaft
- Willi Bette
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Method for operating a fuel cell plant and fuel cell plant
- Publication number 20020037444
- Publication date Mar 28, 2002
- Willi Bette
- F24 - HEATING RANGES VENTILATING