Lifeng Wu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Prebake equipment and air discharge method thereof
- Patent number 9,234,702
- Issue date Jan 12, 2016
- BOE Technology Group Co., Ltd.
- Xudong Cao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Prebake Equipment And Air Discharge Method Thereof
- Publication number 20140047734
- Publication date Feb 20, 2014
- HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xudong Cao
- F26 - DRYING