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铁塔角钢防弯扭加固装置
2019-04-15  Hits:

Affilication of Author(s):土建与水利学院
Patent Applicant:314100150001,Tian Li
Type of Patent:实用新型
Application Number:201620622836.X
Number of Inventors:2
Service Invention or Not:no
Application Date:2016-06-21
Publication Date:2016-11-16
Authorization Date:2016-11-16
Publication Date:2016-11-16
Application Date:2016-06-21
Authorization Date:2016-11-16