Baiqiang WANG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Substrate cleaning device
- Patent number 10,183,315
- Issue date Jan 22, 2019
- BOE Technology Group Co., Ltd.
- Qingqing Ma
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
SUBSTRATE CLEANING DEVICE
- Publication number 20160250670
- Publication date Sep 1, 2016
- HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO.,LTD.
- Qingqing MA
- B08 - CLEANING