一种仰采工作面端头设备万向辅助推移装置及方法

Release time:2020-10-30 Hits:

Disigner of the Invention:朱成,刘福泉,刘志恒,袁超峰,孟朝贵

Type of Patent:国内

State of Patent:专利授权

Application Number:201810248355.0

Number of Inventors:6

Service Invention or Not:no

Application Date:2018-03-24

Authorization Date:2019-11-05

First Author:Yuan Yong