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通过地面钻孔向地层空洞内填充骨料的装置
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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

Personal information

Professor of Application

Gender : Male

Status : Employed

School/Department : 土建与水利学院

Date of Employment : 2006-10-18

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