城市桥梁的附着式开合防护罩
Release time:2024-08-09
Hits:
- Affilication of Author(s):
- 土木工程学院
- Scope of patent:
- 国内
- Type of Patent:
- 发明专利
- State of Patent:
- 专利授权
- Application Number:
- 201210251102.1
- Service Invention or Not:
- yes
- Application Date:
- 2012-07-19
- Authorization Date:
- 2014-04-02
- First Author:
- weijian,guoqi
- Pre One:一种用于连续梁桥长周期交变加载的试验装置与试验方法