Guobin Song

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
High-hardness low-alloy wear-resistant steel sheet and method of ma...
- Patent number 10,208,369
- Issue date Feb 19, 2019
- Baoshan Iron & Steel Co., Ltd.
- Hongbin Li
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
HIGH-HARDNESS LOW-ALLOY WEAR-RESISTANT STEEL SHEET AND METHOD OF MA...
- Publication number 20160010191
- Publication date Jan 14, 2016
- Baoshan Iron & Steel Co., Ltd
- Hongbin Li
- C21 - METALLURGY OF IRON