露天煤矿组合筛分装置

Release time:2023-09-01 Hits:

Affilication of Author(s):矿业工程学院

Scope of patent:国内

School Sign:第一单位

Disigner of the Invention:hanliu,尚涛,杨猛,潘朝港

Type of Patent:国内

State of Patent:专利授权

Application Number:201911291767.3

Service Invention or Not:no

Application Date:2019-12-16

Authorization Date:2020-11-13

First Author:chenshuzhao