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Title:三维裂纹空间定位装置
Institution:岩土与地下工程研究院
Type of Patent:Utility models
Application Number:200720157439.0
Number of Inventors:1
Service Invention or Not:No
Application Date:2007-11-30
Publication Date:2008-08-20
Authorization Date:2008-08-20
Release Time:2019-04-15