一种端帮煤层远程控制掘进开采方法

Release time:2020-10-30 Hits:

Affilication of Author(s):矿业工程学院

Disigner of the Invention:张村,郝建平,张正林,刘建国

Type of Patent:国内

State of Patent:专利授权

Application Number:201410279847.8

Number of Inventors:5

Service Invention or Not:no

Application Date:2014-06-20

Authorization Date:2016-05-04

First Author:wangfangtian