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Title:注浆材料被动螺旋均化及降尘装置及工艺
Institution:岩土与地下工程研究院
Type of Patent:Invent
Application Number:201510263620.9
Number of Inventors:2
Service Invention or Not:No
Application Date:2015-05-21
Publication Date:2017-04-19
Authorization Date:2017-04-19
Release Time:2019-04-15