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王旭锋

Patents

一种急倾斜薄煤层自行式简易钻采煤机及开采方法

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Affilication of Author(s):矿业工程学院

Disigner of the Invention:zhangdongsheng,韦祎,秦冬冬,周亚洲,汪洋

Type of Patent:国内

State of Patent:专利授权

Application Number:201410515189.8

Number of Inventors:6

Service Invention or Not:no

Application Date:2014-09-29

Authorization Date:2016-06-08

First Author:wangxufeng