Title: : 通过地面钻孔向地层空洞内填充骨料的装置
Affilication of Author(s): : 岩土与结构工程研究中心
Patent Applicant: : lihaiyan
Type of Patent: : 实用新型
Application Number: : 201220027396.5
Number of Inventors: : 1
Service Invention or Not: : no
Application Date: : 2012-01-20
Publication Date: : 2012-10-24
Authorization Date: : 2012-10-24
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 : ..
