Bingbing CHU

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for cutting substrate by laser and laser cutting device
- Patent number 9,963,376
- Issue date May 8, 2018
- BOE Technology Group Co., Ltd.
- Dai Dong
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CUTTING SUBSTRATE BY LASER AND LASER CUTTING DEVICE
- Publication number 20160362325
- Publication date Dec 15, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Dai DONG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR