Xiyuan Wang

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Beijing, CN

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Patents Applicationslast 30 patents

Information Patent Application
Vacuum Evaporation Apparatus
- Publication number 20160362778
- Publication date Dec 15, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Xiyuan Wang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...