细化铜及铜合金结晶组织的中间合金、其制备方法及使用工艺

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Affilication of Author(s):材料科学与工程学院

Patent Coverage:国内

Disigner of the Invention:陈永禄

Type of Patent:发明专利

State of Patent:专利授权

Application Number:201911036588.5

Authorization number:4300999

Number of Inventors:2

Service Invention or Not:no

Application Date:2019-10-29

Publication Date:2020-03-27

Authorization Date:2021-03-16