Rongqiang Jiang

Follow

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing silicon steel normalizing substrate
- Patent number 9,738,946
- Issue date Aug 22, 2017
- Baoshan Iron & Steel, Co., Ltd.
- Hongxu Hei
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Method for Producing Silicon Steel Normalizing Substrate
- Publication number 20150013846
- Publication date Jan 15, 2015
- Baoshan Iron & Steel Co., Ltd
- Hongxu Hei
- C21 - METALLURGY OF IRON