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一种具有旋转剪切力的铝管挤压模具

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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:SHS Lin,刘琼,Li WenFeng,王乾廷,Chen dingning,郑江帅,谢志敏

  • Type of Patent:实用新型

  • State of Patent:专利授权

  • Application Number:201922325166.1

  • Authorization number:ZL 201922325166.1

  • Number of Inventors:8

  • Service Invention or Not:no

  • Application Date:2019-12-22

  • Publication Date:2020-12-29

  • Authorization Date:2020-12-29

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