一种矿山采选充+X开采模式(俄罗斯)

Release time:2023-09-01 Hits:

School Sign:第一单位

Disigner of the Invention:Zhou Nan,zhangjixiong,zhangqiang,李猛,jufeng

Type of Patent:国内

State of Patent:专利授权

Application Number:RU2733255(C1)

Service Invention or Not:no

Application Date:2019-04-01

Authorization Date:2020-09-30

First Author:zhangweiqing