Affilication of Author(s):机械工程学院
Patent Applicant:sunjie
Type of Patent:发明
Application Number:201810290849.5
Number of Inventors:2
Service Invention or Not:no
Application Date:2018-04-03
Affilication of Author(s):机械工程学院
Patent Applicant:sunjie
Type of Patent:发明
Application Number:201810290849.5
Number of Inventors:2
Service Invention or Not:no
Application Date:2018-04-03