Title: : 一种适合高压大流量钻孔涌水的注浆封堵装置及其工艺
Affilication of Author(s): : 岩土与结构工程研究中心
Patent Applicant: : lishucai,Liu Rentai,lihaiyan
Type of Patent: : 发明
Application Number: : 201510257175.5
Number of Inventors: : 3
Service Invention or Not: : no
Application Date: : 2015-05-19
Publication Date: : 2017-10-31
Authorization Date: : 2017-10-31
Professor of Application
Gender : Male
Status : Employed
School/Department : 土建与水利学院
Date of Employment : 2006-10-18
The Last Update Time : ..
