Affilication of Author(s):岩土与结构工程研究中心
Disigner of the Invention:zhangqianqing
Type of Patent:实用新型
Application Number:201820376868.5
Number of Inventors:2
Service Invention or Not:no
Application Date:2018-03-20
Affilication of Author(s):岩土与结构工程研究中心
Disigner of the Invention:zhangqianqing
Type of Patent:实用新型
Application Number:201820376868.5
Number of Inventors:2
Service Invention or Not:no
Application Date:2018-03-20