一种建筑施工外脚手架用悬挑钢梁连接结构
Affilication of Author(s):西南交通大学
Type of Patent:Utility model patent
State of Patent:Have authorized
Application Number:ZL 2019 2 1500979.3
Authorization number:CN 21082865 U
Number of Inventors:5
Service Invention or Not:yes
Application Date:2019-09-10
Authorization Date:2020-06-23
First Author:linyongjun
