Yiyu Zheng

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Device for measuring flow rate of steel melt near a surface of the...
- Patent number 9,631,958
- Issue date Apr 25, 2017
- Baoshan Iron & Steel Co., Ltd.
- Jian Yang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR MEASURING FLOW RATE OF STEEL MELT NEAR THE SU...
- Publication number 20150300849
- Publication date Oct 22, 2015
- Baoshan Iron & Steel Co., Ltd
- Jian Yang
- G01 - MEASURING TESTING