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一种露天煤矿端帮压煤充填综采回收方法

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

    中国矿业大学深地工程智能建造与健康运维全国重点实验室
  • Disigner of the Invention: 

    吴鹏,陈梁,吴豪帅
  • Type of Patent: 

    国内
  • State of Patent: 

    专利授权
  • Application Number: 

    201710514873.8
  • Number of Inventors: 

    4
  • Service Invention or Not: 

    no
  • Application Date: 

    2017-06-29
  • Authorization Date: 

    2019-05-17
  • First Author: 

    chenyanlong