Hits:
Affilication of Author(s):机械工程学院
Patent Applicant:wangzhi,zhangjinsheng
Type of Patent:实用新型
Application Number:201420443753.5
Number of Inventors:2
Service Invention or Not:no
Application Date:2014-08-07
Publication Date:2014-12-10
Authorization Date:2014-12-10
