Wilhelm Merkens

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Huckelhoven, DE

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Patents Grantslast 30 patents

Information Patent Grant
Probe for determination of oxygen activity in metal melts and metho...
- Patent number 7,578,913
- Issue date Aug 25, 2009
- Specialty Minerals (Michigan) Inc.
- Wilhelm Merkens
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Probe for determination of oxygen activity in metal melts and metho...
- Publication number 20060096861
- Publication date May 11, 2006
- Wilhelm Merkens
- G01 - MEASURING TESTING