Longgen Yang

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Substrate support structure, vacuum drying apparatus and method for...
- Patent number 9,719,723
- Issue date Aug 1, 2017
- BOE Technology Group Co., Ltd.
- Hongwei Xing
- F26 - DRYING

Patents Applicationslast 30 patents

Information Patent Application
SUBSTRATE SUPPORT STRUCTURE, VACUUM DRYING APPARATUS AND METHOD FOR...
- Publication number 20160320124
- Publication date Nov 3, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Hongwei Xing
- G02 - OPTICS