Patents
Release time: 2022-06-14Hits:
- Affilication of Author(s):北京交通大学
- Patent Applicant:北京交通大学
- Disigner of the Invention:李克平, 叶晶晶, 李想,xuxiaoming
- Type of Patent:发明专利
- State of Patent:授权
- Application Number:CN201310116378.3
- Authorization number:CN103235843B
- Number of Inventors:4
- Service Invention or Not:yes
- Application Date:2013-04-23
- Publication Date:2013-08-07
- Authorization Date:2015-10-28
- First Author:李克平
- Next One:一种梅花式双层通行立交桥的五岔路口道路
MOBILE Version