Hits:
Title:一种新型壁后复合充填结构
Institution:土建与水利学院
Type of Patent:Utility models
Application Number:201520194234.4
Number of Inventors:2
Service Invention or Not:No
Application Date:2015-04-01
Publication Date:2015-07-29
Authorization Date:2015-07-29
Release Time:2019-04-15