Hits:
Title:可拆卸式自适应多级增阻高强中空注浆锚管及其施工方法
Institution:岩土与地下工程研究院
Type of Patent:Invent
Application Number:201510036013.9
Number of Inventors:4
Service Invention or Not:No
Application Date:2015-01-23
Publication Date:2016-11-30
Authorization Date:2016-11-30
Release Time:2019-04-16
