Title : 一种螺纹连接的方钢管柱及施工方法
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Title:一种螺纹连接的方钢管柱及施工方法
Affilication of Author(s):土建与水利学院
Disigner of the Invention:wangpeijun
Type of Patent:发明
Application Number:201510814449.6
Number of Inventors:8
Service Invention or Not:no
Application Date:2015-11-19
Publication Date:2018-01-09
Authorization Date:2015-11-19
The Last Update Time : ..