Title: : 一种活塞式增阻让压锚杆及施工方法
Affilication of Author(s): : 岩土与结构工程研究中心
Patent Applicant: : lihaiyan
Type of Patent: : 发明
Application Number: : 201711204847.1
Number of Inventors: : 1
Service Invention or Not: : no
Application Date: : 2017-11-27
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 : ..
