Affilication of Author(s):材料科学与工程学院
Patent Applicant:tianxuelei,Qin Jingyu
Type of Patent:发明
Application Number:03112473.9
Number of Inventors:2
Service Invention or Not:no
Application Date:2005-07-06
Publication Date:2005-07-06
Authorization Date:2005-07-06
Application Date: 2005-07-06
Publication Date: 2005-07-06
Authorization Date: 2005-07-06