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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:doulinming,张金魁,gongsiyuan,宋士康,白金正,董近兴,司雷
Type of Patent:国内
State of Patent:专利授权
Application Number:202011228839.2
Service Invention or Not:no
Application Date:2020-11-06
Publication Date:2021-03-12
Authorization Date:2022-03-18
First Author:周坤友
