Ernst-Walter Schaefer

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Welgesheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for contactless optical measurement of the thi...
- Patent number 7,414,740
- Issue date Aug 19, 2008
- Schott AG
- Thorsten Wilke
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for contactless optical measurement of the thi...
- Publication number 20060012804
- Publication date Jan 19, 2006
- Thorsten Wilke
- G01 - MEASURING TESTING