Yong Li
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一种含弧形贯穿裂隙的类岩石材料试件模具
  • Title:
    一种含弧形贯穿裂隙的类岩石材料试件模具
  • Institution:
    齐鲁交通学院
  • Type of Patent:
    Utility models
  • Application Number:
    202023139217.0
  • Number of Inventors:
    2
  • Service Invention or Not:
    No
  • Application Date:
    2020-12-22
  • Publication Date:
    2021-10-29
  • Authorization Date:
    2021-10-29
  • Release Time:
    2021-11-12
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