Chuanmei XIE

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Binzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Adjustment device and method for flexible wall surface suitable for...
- Patent number 11,630,047
- Issue date Apr 18, 2023
- Binzhou University
- Ruichao Guo
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ADJUSTMENT DEVICE AND METHOD FOR FLEXIBLE WALL SURFACE SUITABLE FOR...
- Publication number 20230023331
- Publication date Jan 26, 2023
- Binzhou University
- Ruichao GUO
- E04 - BUILDING