Affilication of Author(s):矿业工程学院
Scope of patent:国内
Disigner of the Invention:冉智,张农
Type of Patent:国内
State of Patent:专利授权
Application Number:201811591420.6
Number of Inventors:3
Service Invention or Not:no
Application Date:2018-12-20
Authorization Date:2020-04-17
First Author:hanchangliang