Affilication of Author(s):材料科学与工程学院
Patent Applicant:zhaoguoqun,guanyanjin,dongguiwei
Type of Patent:发明
Application Number:201210430223.2
Number of Inventors:3
Service Invention or Not:no
Application Date:2012-11-01
Publication Date:2014-06-18
Authorization Date:2014-06-18