Affilication of Author(s):机械工程学院
Patent Applicant:sunjie
Type of Patent:发明
Application Number:2017101307379
Number of Inventors:2
Service Invention or Not:no
Application Date:2017-03-07
Affilication of Author(s):机械工程学院
Patent Applicant:sunjie
Type of Patent:发明
Application Number:2017101307379
Number of Inventors:2
Service Invention or Not:no
Application Date:2017-03-07