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一种快速拆装的螺纹紧固装置

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Affilication of Author(s):机械工程学院

Type of Patent:发明

Application Number:201810844701.1

Number of Inventors:1

Service Invention or Not:no

Application Date:2018-07-27

Publication Date:2021-12-21

Authorization Date:2021-12-21

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