Huazi Jin

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Shenyang City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method of surface self-nanocrystallization of metallic materials
- Patent number 6,926,780
- Issue date Aug 9, 2005
- Institute of Metal Research
- Tianying Xiong
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Method of surface self-nanocrystallization of metallic materials
- Publication number 20030127160
- Publication date Jul 10, 2003
- Tianying Xiong
- C21 - METALLURGY OF IRON