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

Disigner of the Invention:才庆祥,hanliu,杨猛

Type of Patent:国内

State of Patent:专利授权

Application Number:201811602539.9

Number of Inventors:4

Service Invention or Not:no

Application Date:2018-12-26

Authorization Date:2021-02-19

First Author:chenshuzhao