Affilication of Author(s):机械工程学院
Patent Applicant:Zhanqiang Liu
Type of Patent:发明
Application Number:201711464207.4
Number of Inventors:1
Service Invention or Not:no
Application Date:2017-12-28
Affilication of Author(s):机械工程学院
Patent Applicant:Zhanqiang Liu
Type of Patent:发明
Application Number:201711464207.4
Number of Inventors:1
Service Invention or Not:no
Application Date:2017-12-28