Affilication of Author(s):机械工程学院
Patent Applicant:Li Jianfeng,sunjie
Type of Patent:发明
Application Number:2014105795128
Number of Inventors:2
Service Invention or Not:no
Application Date:2014-10-24
Affilication of Author(s):机械工程学院
Patent Applicant:Li Jianfeng,sunjie
Type of Patent:发明
Application Number:2014105795128
Number of Inventors:2
Service Invention or Not:no
Application Date:2014-10-24