Affilication of Author(s):机械工程学院
Patent Applicant:sunjie
Type of Patent:实用新型
Application Number:201820463219.9
Number of Inventors:2
Service Invention or Not:no
Application Date:2018-04-03
Publication Date:2018-10-30
Authorization Date:2018-10-30
Affilication of Author(s):机械工程学院
Patent Applicant:sunjie
Type of Patent:实用新型
Application Number:201820463219.9
Number of Inventors:2
Service Invention or Not:no
Application Date:2018-04-03
Publication Date:2018-10-30
Authorization Date:2018-10-30