Hits:
Title:一种螺栓连接的蜂窝H钢梁及制作方法
Institution:土建与水利学院
Type of Patent:发明
Application Number:201710231702.4
Number of Inventors:2
Service Invention or Not:No
Application Date:2017-04-11
Publication Date:2024-02-02
Authorization Date:2024-02-02
Release Time:2019-01-26