Current position: Home >> Scientific Research >> Patents

一种可替换的增强型沉管隧道防水接头

Hits:

First Author:Wang Zhengzheng

Disigner of the Invention:zhangzhe,郭翔宇,tanyanbin

Application Number:CN201410836811.5

Authorization Date:2014-12-29

Authorization number:CN104631498A

Pre One:一种预制装配式混凝土桥墩
Institutional Repository Personal Page

Address: No.2 Linggong Road, Ganjingzi District, Dalian City, Liaoning Province, P.R.C., 116024

Click : times
  • MOBILE Version
    •
    Open time:..
    The Last Update Time:..

    Mobile phone sweep