Deqiang Cheng

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锚杆锚索联合支护下的顶板离层观测教学装置及使用方法
Release time:2020-10-30  Hits:

Affilication of Author(s):信息与控制工程学院
Disigner of the Invention:王睿,郭政,徐祖倩,liuhai,zhangguopeng,丁丁
Type of Patent:国内
State of Patent:专利授权
Application Number:201610814950.7
Number of Inventors:7
Service Invention or Not:no
Application Date:2016-09-09
Authorization Date:2019-06-11
First Author:Deqiang Cheng