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    一种多阶段超低温形表一体渐进成形方法及获得的板材件

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    • Title:一种多阶段超低温形表一体渐进成形方法及获得的板材件

    • Institution:机械工程学院

    • Type of Patent:Invent

    • Application Number:202210187340.4

    • Number of Inventors:2

    • Service Invention or Not:No

    • Application Date:2022-02-28

    • Publication Date:2023-02-28

    • Authorization Date:2023-02-28

    • Release Time:2023-04-12
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