Affilication of Author(s):机械工程学院
Patent Applicant:sunjie
Type of Patent:实用新型
Application Number:201820590076.8
Number of Inventors:4
Service Invention or Not:no
Application Date:2018-04-24
Publication Date:2018-12-18
Authorization Date:2018-12-18
Affilication of Author(s):机械工程学院
Patent Applicant:sunjie
Type of Patent:实用新型
Application Number:201820590076.8
Number of Inventors:4
Service Invention or Not:no
Application Date:2018-04-24
Publication Date:2018-12-18
Authorization Date:2018-12-18