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Hits:   Release time:2021-06-12

  • Affilication of Author(s):交通运输学院
  • Patent Coverage:国内
  • Disigner of the Invention:Pan zhengxiang,郑世光
  • Type of Patent:实用新型
  • State of Patent:专利授权
  • Application Number:201920379308.X
  • Authorization number:9972193
  • Number of Inventors:8
  • Service Invention or Not:no
  • Application Date:2019-03-25
  • Publication Date:2020-01-24
  • Authorization Date:2020-01-24