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Affilication of Author(s):中国科学技术大学

Disigner of the Invention:闫佩正,wushuo,郝鹏,曹兆楼

Patent description:实用新型

Application Number:201120202279.3

Number of Inventors:5

Service Invention or Not:no

Publication Date:2012-01-18

Authorization Date:2012-01-18

First Author:wangkeyi