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Title:一种充填型岩溶管道系统、其制作方法及再填充方法
Institution:岩土与地下工程研究院
Type of Patent:Invent
Application Number:201410416198.1
Number of Inventors:4
Service Invention or Not:No
Application Date:2014-08-22
Publication Date:2016-08-31
Authorization Date:2016-08-31
Release Time:2019-04-15
