Wanshi Jin

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Airflow-organization testing method for a clean room and system usi...
- Patent number 9,057,709
- Issue date Jun 16, 2015
- Beijing BOE Optoelectronics Technology Group Co., Ltd.
- Li Li
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
AIRFLOW-ORGANIZATION TESTING METHOD FOR A CLEAN ROOM AND SYSTEM USI...
- Publication number 20140061471
- Publication date Mar 6, 2014
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Li Li
- G01 - MEASURING TESTING