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Patents

一种铝硅合金变质剂的加工方法

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Affilication of Author(s):材料科学工程学院

Scope of patent:国内

School Sign:第一单位

Type of Patent:发明专利

State of Patent:专利授权

Application Number:ZL 2018 1 1271842.5

Authorization number:CN 109112366 B

Number of Inventors:7

Service Invention or Not:no

Application Date:2018-10-29

Authorization Date:2019-09-27

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