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高压大流量涌水钻孔安全系统及其安装工艺、使用工艺
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Title:高压大流量涌水钻孔安全系统及其安装工艺、使用工艺

Institution:岩土与地下工程研究院

Type of Patent:Invent

Application Number:201210018931.5

Number of Inventors:1

Service Invention or Not:No

Application Date:2012-01-20

Publication Date:2015-01-07

Authorization Date:2015-01-07

Release Time:2019-04-15

Personal information

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

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