Affilication of Author(s):机械工程学院
Patent Applicant:huomengyou
Type of Patent:实用新型
Application Number:200420038936.5
Number of Inventors:1
Service Invention or Not:no
Application Date:2004-03-10
Publication Date:2005-07-27
Authorization Date:2005-07-27
Application Date: 2004-03-10
Publication Date: 2005-07-27
Authorization Date: 2005-07-27