韩春燕
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Affilication of Author(s):东北大学
School Sign:韩春燕 车新帅 席少辉 白旭
Type of Patent:国家发明专利
Application Number:200910248835.8
Number of Inventors:4
Service Invention or Not:no
Application Date:2009-12-28
Publication Date:2010-06-30
Authorization Date:2011-11-23