Title:一种注浆锚杆端头式多级止浆塞
Institution:岩土与地下工程研究院
Type of Patent:Utility models
Application Number:201220598673.8
Number of Inventors:1
Service Invention or Not:No
Application Date:2012-11-14
Publication Date:2013-04-17
Authorization Date:2013-04-17
Release Time:2019-04-15
Professor of Application
Gender : Male
Status : Employed
School/Department : 土建与水利学院
Date of Employment : 2006-10-18
Faculty/School : School of Civil Engineering
The Last Update Time : ..