Hu Liu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Technologies of twice dissolved by hydrochloric acid for waste rare...
- Patent number 9,322,083
- Issue date Apr 26, 2016
- University of Science and Technology Beijing
- Shengen Zhang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Method for Treating Waste Rare Earth Luminescent Material Using Dua...
- Publication number 20150225813
- Publication date Aug 13, 2015
- UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
- Shengen Zhang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...