Affilication of Author(s):机械工程学院
Patent Applicant:Zhanqiang Liu,Song Qinghua
Type of Patent:实用新型
Application Number:201420611829.0
Number of Inventors:2
Service Invention or Not:no
Application Date:2014-10-22
Affilication of Author(s):机械工程学院
Patent Applicant:Zhanqiang Liu,Song Qinghua
Type of Patent:实用新型
Application Number:201420611829.0
Number of Inventors:2
Service Invention or Not:no
Application Date:2014-10-22