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用于滚动转子压缩机减少泄漏的密封机构

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  • Affilication of Author(s):青岛科技大学

  • Type of Patent:Invent

  • State of Patent:Authorized patents

  • Application Number:202110986279.5

  • Authorization number:CN 113482929 B

  • Number of Inventors:4

  • Service Invention or Not:no

  • Application Date:2021-08-26

  • Authorization Date:2023-04-21

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