周宗青
Click:
The Last Update Time:..
Patents
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:
Title:一种隧道防水板拉链式连接系统及其施工方法
Institution:岩土与地下工程研究院
Type of Patent:Invent
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
Release Time:2021-05-21
Copyright All Rights Reserved Shandong University Address: No. 27 Shanda South Road, Jinan City, Shandong Province, China: 250100
Information desk: (86) - 0531-88395114
On Duty Telephone: (86) - 0531-88364731 Construction and Maintenance: Information Work Office of Shandong University