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一种废旧SBS改性沥青再生剂及其制备方法和应用
Release Time:2021-12-24
  • Institution:
    齐鲁交通学院
  • Type of Patent:
    Invent
  • Application Number:
    202011144853.4
  • Number of Inventors:
    5
  • Service Invention or Not:
    No
  • Application Date:
    2020-10-23
  • Publication Date:
    2021-12-10
  • Authorization Date:
    2021-12-10
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