Baowei REN

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Zhuhai City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method for back drilling hole in PCB and PCB
- Patent number 9,756,734
- Issue date Sep 5, 2017
- Peking University Founder Group Co., Ltd.
- Xianren Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD FOR BACK DRILLING HOLE IN PCB AND PCB
- Publication number 20160150653
- Publication date May 26, 2016
- PEKING UNIVERSITY FOUNDER GROUP CO., LTD.
- Xiaren CHEN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR