Hits:
Title:安装于隧道掘进机刀盘中心的单孔地质雷达自动钻探装置
Institution:岩土与地下工程研究院
Type of Patent:Utility models
Application Number:201420009151.9
Number of Inventors:4
Service Invention or Not:No
Application Date:2014-01-07
Publication Date:2014-09-17
Authorization Date:2014-09-17
Release Time:2019-04-16
