一种预制空心单向RPC楼板
Date:2021-04-14 clicks:
Affilication of Author(s):扬州大学
Scope of patent:工程结构
School Sign:扬州大学
Disigner of the Invention:王琨
Patent description:一种预制空心单向RPC楼板
Type of Patent:实用新型
State of Patent:专利权有效
Application Number:202120107750.4
Number of Inventors:2
Service Invention or Not:no
Application Date:2021-01-15
Authorization Date:2021-10-08
First Author:WK
