Language : 中文
Guangyin Yuan

Patents

自生准晶增强的高塑性变形镁合金

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Type of Patent:发明专利

Authorization number:CN1851020

Service Invention or Not:no

Application Date:2020-05-13

Publication Date:2006-10-01

Authorization Date:2006-05-01

Publication Date:2006-10-01

Application Date:2020-05-13

Authorization Date:2006-05-01

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