Affilication of Author(s):机械工程学院
Patent Applicant:biwenbo
Type of Patent:发明
Application Number:201210563548.8
Number of Inventors:3
Service Invention or Not:no
Application Date:2012-12-22
Publication Date:2015-04-08
Authorization Date:2015-04-08
Application Date: 2012-12-22
Publication Date: 2015-04-08
Authorization Date: 2015-04-08