Jianfeng Ma
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Patents
Affilication of Author(s):医学院
Patent Applicant:Liu jie,Jianfeng Ma,213000130000,changhongwen,maxufei,liuguangzhi,liuping
Type of Patent:发明
Application Number:200710013247.7
Number of Inventors:7
Service Invention or Not:no
Application Date:2007-01-19
Publication Date:2009-05-06
Authorization Date:2009-05-06
Publication Date:2009-05-06
Application Date:2007-01-19
Authorization Date:2009-05-06
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