Title: : 一种可更换保护层的预制装配式简支梁及其制作方法
Affilication of Author(s): : 齐鲁交通学院
Type of Patent: : 发明
Application Number: : 202011178093.9
Number of Inventors: : 5
Service Invention or Not: : no
Application Date: : 2020-10-29
Publication Date: : 2021-09-21
Authorization Date: : 2021-09-21
Professor
Gender : Female
Status : Employed
School/Department : 齐鲁交通学院
Date of Employment : 1995-07-01
The Last Update Time : ..
