Language : English
周福宝

Patents

一种诱导钻孔抽采后期瓦斯燃爆煤层增透的系统及工艺

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Affilication of Author(s):安全工程学院

Disigner of the Invention:刘春,满忠毅

Type of Patent:国内

State of Patent:专利授权

Application Number:201610252396.8

Number of Inventors:3

Service Invention or Not:no

Application Date:2016-04-21

Authorization Date:2017-12-12

First Author:周福宝