Juhua YU

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Nanjing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Intelligent device for integrated sampling of layered water and sed...
- Patent number 10,794,887
- Issue date Oct 6, 2020
- Nanjing Hydraulic Research Institute
- Qiuwen Chen
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Intelligent device for integrated sampling of layered water and sed...
- Publication number 20190204287
- Publication date Jul 4, 2019
- NANJING HYDRAULIC RESEARCH INSTITUTE
- Qiuwen CHEN
- G01 - MEASURING TESTING