Patents
一种工字型开孔半垂直连锁护坡砌块
Release Time:2019-04-16
  • Institution:
    土建与水利学院
  • Type of Patent:
    Invent
  • Application Number:
    201510341663.4
  • Number of Inventors:
    2
  • Service Invention or Not:
    No
  • Application Date:
    2015-06-18
  • Publication Date:
    2017-02-01
  • Authorization Date:
    2017-02-01
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