Affilication of Author(s):机械工程学院
Patent Applicant:Wan Yi,huangchuanzhen,Zhanqiang Liu
Type of Patent:发明
Application Number:201110106928.4
Number of Inventors:3
Service Invention or Not:no
Application Date:2011-04-27
Publication Date:2012-09-19
Authorization Date:2012-09-19