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
- 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
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