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一种多向滚动式减振阻尼器
2019-04-15  Hits:

Affilication of Author(s):土建与水利学院
Patent Applicant:Tian Li
Type of Patent:发明
Application Number:201611117295.6
Number of Inventors:1
Service Invention or Not:no
Application Date:2016-12-07
Publication Date:2018-11-30
Authorization Date:2018-11-30
Publication Date:2018-11-30
Application Date:2016-12-07
Authorization Date:2018-11-30