一种露天煤矿半连续工艺中间桥布置方式

Release time:2020-10-30 Hits:

Affilication of Author(s):矿业工程学院

Disigner of the Invention:才庆祥,杨猛,尚涛,hanliu,陆翔

Type of Patent:国内

State of Patent:专利授权

Application Number:201810487616.4

Number of Inventors:6

Service Invention or Not:no

Application Date:2018-05-21

Authorization Date:2019-11-05

First Author:chenshuzhao