Yongshan Tao

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Shenyang, Liaoning, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing a protective coating on a surface of key compo...
- Patent number 11,834,748
- Issue date Dec 5, 2023
- SHENYANG FORTUNE PRECISION EQUIPMENT CO., LTD
- Guangwen Zheng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Method for preparing a protective coating on a surface of key compo...
- Publication number 20220275518
- Publication date Sep 1, 2022
- SHENYANG FORTUNE PRECISION EQUIPMENT CO., LTD
- Guangwen Zheng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...