一种隧道防水板拉链式连接系统及其施工方法

Release time:2021-05-21|Hits:

Affilication of Author(s):岩土与结构工程研究中心

Type of Patent:发明

Application Number:201910702404.8

Number of Inventors:3

Service Invention or Not:no

Application Date:2019-07-31

Publication Date:2021-04-13

Authorization Date:2021-04-13