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Zanglei   Professor

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一种烟气驱替增强采空区瓦斯抽采及采空区防治火灾方法

Release time:2023-09-01  Hits:

  • Affilication of Author(s):矿业工程学院
  • Scope of patent:国内
  • Disigner of the Invention:李菁华,tangjun,陈帅,黄梦牵,fangxinqiu,李爽,吴刚,卢硕
  • Type of Patent:国内
  • State of Patent:专利授权
  • Application Number:201910246707.3
  • Number of Inventors:9
  • Service Invention or Not:no
  • Application Date:2019-03-29
  • Authorization Date:2020-06-12
  • First Author:Zanglei