Xianyu Zhang

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electronic detonator control chip
- Patent number 8,582,275
- Issue date Nov 12, 2013
- Beijing Ebtech Technology Co., Ltd.
- Jinglong Yan
- F42 - AMMUNITION BLASTING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DETONATOR CONTROL CHIP
- Publication number 20110056399
- Publication date Mar 10, 2011
- BEIJING EBTECH TECHNOLOGY CO., LTD.
- Jinglong Yan
- F42 - AMMUNITION BLASTING