Affilication of Author(s):机械工程学院
Patent Applicant:sunjie
Type of Patent:发明
Application Number:201810907575.X
Number of Inventors:3
Service Invention or Not:no
Application Date:2018-08-10
Affilication of Author(s):机械工程学院
Patent Applicant:sunjie
Type of Patent:发明
Application Number:201810907575.X
Number of Inventors:3
Service Invention or Not:no
Application Date:2018-08-10