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一种栅格法划分煤田火区建立帷幕墙治理煤自燃的方法

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School Sign:第一单位

Disigner of the Invention:盛树平,马永侦,陆卫东,renwanxing,曾强,杨欢,褚廷湘,冉德志,罗望,吴雨航,关品品,王钰,郑欣睿,张蕊

Type of Patent:国内

State of Patent:专利授权

Application Number:202210154711.9

Service Invention or Not:no

Application Date:2022-02-21

Authorization Date:2023-01-20

First Author:chengjianwei