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一种多维可调碰撞耗能减振装置
2019-04-15 Hits:
Affilication of Author(s):土建与水利学院
Patent Applicant:Tian Li
Type of Patent:实用新型
Application Number:201520020591.9
Number of Inventors:1
Service Invention or Not:no
Application Date:2015-01-13
Publication Date:2015-06-24
Authorization Date:2015-06-24
Publication Date:2015-06-24
Application Date:2015-01-13
Authorization Date:2015-06-24
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