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Title:一种适用于地下工程爆破中的装药装置及其使用方法
Institution:岩土与地下工程研究院
Type of Patent:Invent
Application Number:201710954986.X
Number of Inventors:4
Service Invention or Not:No
Application Date:2017-10-13
Publication Date:2023-09-01
Authorization Date:2023-09-01
Release Time:2019-04-16