Zhongren JIANG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Liquid chemical vapor recovery device, wet stripping device, photor...
- Patent number 11,231,652
- Issue date Jan 25, 2022
- BOE Technology Group Co., Ltd.
- Qianqian Li
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CHEMICAL VAPOR RECOVERY DEVICE, WET STRIPPING DEVICE, PHOTOR...
- Publication number 20190064674
- Publication date Feb 28, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Qianqian Li
- G02 - OPTICS
Information Patent Application
SUBSTRATE PROCESSING APPARATUS
- Publication number 20180108549
- Publication date Apr 19, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Xiaoning LIU
- H01 - BASIC ELECTRIC ELEMENTS