Affilication of Author(s):机械工程学院
Patent Applicant:sunjie
Type of Patent:发明
Application Number:201210556951.8
Number of Inventors:1
Service Invention or Not:no
Application Date:2012-12-20
Affilication of Author(s):机械工程学院
Patent Applicant:sunjie
Type of Patent:发明
Application Number:201210556951.8
Number of Inventors:1
Service Invention or Not:no
Application Date:2012-12-20