一种型钢混凝土梁
Date:2020-12-09 clicks:
Affilication of Author(s):扬州大学
Scope of patent:土木建筑结构
School Sign:扬州大学
Patent Applicant:王琨
Patent description:一种型钢混凝土梁
Type of Patent:实用新型
State of Patent:有效
Application Number:201821588977.X
Number of Inventors:2
Service Invention or Not:no
Application Date:2018-09-28
Authorization Date:2019-08-13
First Author:WK
