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一种多维涡簧和螺簧组合式调谐减振装置
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Affilication of Author(s):土建与水利学院
Patent Applicant:Tian Li
Type of Patent:发明
Application Number:201810667853.9
Number of Inventors:1
Service Invention or Not:no
Application Date:2018-06-26
Application Date:2018-06-26
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