Guanhua Xu

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Precision tilting platform device used for static calibration of se...
- Patent number 8,869,712
- Issue date Oct 28, 2014
- Zhejiang University
- Wen He
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
PRECISION TILTING PLATFORM DEVICE USED FOR STATIC CALIBRATION OF SE...
- Publication number 20140033955
- Publication date Feb 6, 2014
- ZHEJIANG UNIVERSITY
- Wen He
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...