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Title:一种钻机钻进过程中动态感应集尘除渣装置
Institution:岩土与地下工程研究院
Type of Patent:Utility models
Application Number:201520190978.9
Number of Inventors:2
Service Invention or Not:No
Application Date:2015-03-31
Publication Date:2015-07-22
Authorization Date:2015-07-22
Release Time:2019-04-15