Jiangyan Zhao

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Normal-incidence broadband spectroscopic polarimeter containing ref...
- Patent number 9,170,156
- Issue date Oct 27, 2015
- Bei Optics Technology Co., Ltd.
- Guoguang Li
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
NORMAL-INCIDENCE BROADBAND SPECTROSCOPIC POLARIMETER CONTAINING REF...
- Publication number 20140354991
- Publication date Dec 4, 2014
- BEI OPTICS TECHNOLOGY CO., LTD.
- Guoguang Li
- G02 - OPTICS