型钢混凝土组合结构梁
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:型钢混凝土组合结构梁
Type of Patent:实用新型
State of Patent:有权
Application Number:201821511180.X
Number of Inventors:2
Service Invention or Not:no
Application Date:2018-09-17
Authorization Date:2019-06-25
First Author:WK
