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
  • Affilication of Author(s):
    齐鲁交通学院
  • Type of Patent:
    实用新型
  • 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

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