Affilication of Author(s):信息科学与工程学院
Patent Applicant:Xingyu Zhang,chenxiaohan
Type of Patent:实用新型
Application Number:200720029554.x
Number of Inventors:2
Service Invention or Not:no
Application Date:2007-11-06
Publication Date:2008-11-12
Authorization Date:2008-11-12