Meng Qingbin

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Visual test apparatus for permeable grouting of fractured coal rock mass and test method thereof
Release time:2023-09-01  Hits:

School Sign:第一单位
Disigner of the Invention:王刚,王洪涛,李为腾,张梦良,王琦,Lu Yinlong,huangbingxiang,申世豹,刘辉,yaoqiangling,zhouyuejin
Type of Patent:国内
State of Patent:专利授权
Application Number:AZ2022/04011
Service Invention or Not:no
Application Date:2022-04-08
Publication Date:2022-04-14
Authorization Date:2022-05-25
First Author:Meng Qingbin

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