Shuyin LU

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Nozzle cleaning device, doctor blade replacing apparatus and doctor...
- Patent number 11,241,707
- Issue date Feb 8, 2022
- Hefei Xinsheng Optoelectronics Technology Co., Ltd.
- Min Xu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
NOZZLE CLEANING DEVICE, DOCTOR BLADE REPLACING APPARATUS AND DOCTOR...
- Publication number 20190291127
- Publication date Sep 26, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Min XU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR