Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL202011527124.7
Service Invention or Not:no
First Author:王亚军, 王琦, 何满潮, 等
Pre One:无煤柱自成巷顶板断裂结构安全处理方法
Next One:采空区垮落矸石碎胀效应的模拟方法
Email:wangyajun@ustb.edu.cn
The Latest Update Time:..
MOBILE Version
