Hits:
Affilication of Author(s):机械工程学院
Patent Applicant:wangzhi,zhangjinsheng
Type of Patent:实用新型
Application Number:201420264933.7
Number of Inventors:2
Service Invention or Not:no
Application Date:2014-05-22
Publication Date:2014-10-08
Authorization Date:2014-10-08
