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沟谷地形下煤炭开采对地表径流影响的实验装置及方法

  • Release time:2020-10-30
  • Hits:
  • Affilication of Author(s): 

    物联网(感知矿山)研究中心
  • Disigner of the Invention: 

    张广磊,xujialin
  • Type of Patent: 

    国内
  • State of Patent: 

    专利授权
  • Application Number: 

    201510189794.5
  • Number of Inventors: 

    3
  • Service Invention or Not: 

    no
  • Application Date: 

    2015-04-21
  • Authorization Date: 

    2016-08-24
  • First Author: 

    jujinfeng