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一种用于路面裂缝修补的速凝抗裂冷灌缝材料及其制备方法
Release Time:2024-10-01
  • Institution:
    齐鲁交通学院
  • Type of Patent:
    Invent
  • Application Number:
    201910764570.0
  • Number of Inventors:
    4
  • Service Invention or Not:
    No
  • Application Date:
    2019-08-19
  • Publication Date:
    2020-08-04
  • Authorization Date:
    2020-08-04
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