Title of Award : 适用于模拟横洞向正洞施工的双向快速掘进装置及其方法
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Title:适用于模拟横洞向正洞施工的双向快速掘进装置及其方法
Institution:岩土与地下工程研究院
Type of Patent:Invent
Application Number:202011272242.8
Number of Inventors:2
Service Invention or Not:No
Application Date:2020-11-13
Publication Date:2022-03-25
Authorization Date:2022-03-25
Release Time:2022-05-28
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