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一种高分散活性胶粉及其制备方法与直投胶粉改性沥青
Release Time:2021-07-24
  • Institution:
    齐鲁交通学院
  • Type of Patent:
    发明
  • Application Number:
    202110553738.0
  • Number of Inventors:
    5
  • Service Invention or Not:
    No
  • Application Date:
    2021-05-20
  • Publication Date:
    2023-06-02
  • Authorization Date:
    2023-06-02
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