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Affilication of Author(s):材料科学与工程学院
Patent Applicant:liyajiang
Disigner of the Invention:王娟
Type of Patent:发明
Application Number:200810016502.8
Number of Inventors:3
Service Invention or Not:no
Application Date:2008-05-28
Publication Date:2010-01-20
Authorization Date:2008-05-28