Yaojun Wang

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for optically measuring absolute displacement
- Patent number 7,268,875
- Issue date Sep 11, 2007
- Zhejiang University
- Wei Li
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for optically measuring absolute displacement
- Publication number 20050018204
- Publication date Jan 27, 2005
- Zhejiang University
- Wei Li
- G01 - MEASURING TESTING