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一种预留巷道胶结充填回收房式煤柱的方法
Release time:2020-10-30 Hits:Disigner of the Invention:李猛,闫浩,zhangjixiong,刘恒凤
Type of Patent:国内
State of Patent:专利授权
Application Number:201810744190.6
Number of Inventors:5
Service Invention or Not:no
Application Date:2018-07-09
Authorization Date:2019-04-30
First Author:Zhou Nan
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Zhou Nan
Gender:Male
Education Level:With Certificate of Graduation for Doctorate Study
Alma Mater:中国矿业大学
Main positions:无
Degree:Doctor
School/Department:矿业工程学院
Business Address:矿业工程学院B503-1
Contact Information:zhounanyou@126.com
E-Mail: