Hits:
Title:带肋预应力管桩及其制作方法、钻植法施工工艺
Institution:岩土与地下工程研究院
Type of Patent:Invent
Application Number:201310603224.7
Number of Inventors:4
Service Invention or Not:No
Application Date:2013-11-22
Publication Date:2016-03-02
Authorization Date:2016-03-02
Release Time:2019-04-15