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Affilication of Author(s):机械工程学院
Patent Applicant:WANG Weiqiang,Yanpeng Qu,liuyan
Type of Patent:发明
Application Number:201210017426.9
Number of Inventors:3
Service Invention or Not:no
Application Date:2012-01-19
Publication Date:2014-06-25
Authorization Date:2014-06-25
