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一种驱替隔水、限域膨胀、定域封堵突涌水全封堵注浆方法

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  • Affilication of Author(s):齐鲁交通学院

  • Type of Patent:发明

  • Application Number:202310388794.2

  • Number of Inventors:5

  • Service Invention or Not:no

  • Application Date:2023-04-07

  • Publication Date:2024-08-30

  • Authorization Date:2024-08-30

  • Publication Date:2024-08-30

  • Application Date:2023-04-07

  • Authorization Date:2024-08-30
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