Zhongchen Yan

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Neuss, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for quickly determining qualities/qualitative changes in any...
- Patent number 7,692,788
- Issue date Apr 6, 2010
- Bipho Patentverwertung GmbH
- Fritz-Albert Popp
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method for quickly determining qualities/qualitative changes in any...
- Publication number 20070041010
- Publication date Feb 22, 2007
- Buhler GMBH
- Fritz-Albert Popp
- G01 - MEASURING TESTING