Qiuhong Tian

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Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for measuring the refractive index of air base...
- Patent number 8,665,452
- Issue date Mar 4, 2014
- Zhejiang Sci-Tech University
- Liping Yan
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR MEASURING THE REFRACTIVE INDEX OF AIR BASE...
- Publication number 20130258348
- Publication date Oct 3, 2013
- Liping Yan
- G01 - MEASURING TESTING