Title : 一种环向预应力防屈曲支撑及制作方法
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Title:一种环向预应力防屈曲支撑及制作方法
Affilication of Author(s):土建与水利学院
Patent Applicant:wangpeijun,liumei
Type of Patent:实用新型
Application Number:201620801146.0
Number of Inventors:2
Service Invention or Not:no
Application Date:2016-07-27
Publication Date:2016-12-21
Authorization Date:2016-12-21
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