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Patents
涡旋膨胀机涡旋盘
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Affilication of Author(s):控制科学与工程学院
Patent Applicant:zhangchenghui,like
Type of Patent:发明
Application Number:201110439407.0
Number of Inventors:2
Service Invention or Not:no
Application Date:2011-12-23
Publication Date:2013-04-17
Authorization Date:2013-04-17
Publication Date:2013-04-17
Application Date:2011-12-23
Authorization Date:2013-04-17
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