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Tiefan Li
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Shenyang City, CN
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last 30 patents
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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
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last 30 patents
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Patent Application
Method of surface self-nanocrystallization of metallic materials
Publication number
20030127160
Publication date
Jul 10, 2003
Tianying Xiong
C21 - METALLURGY OF IRON