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Affilication of Author(s):中国科学技术大学

Disigner of the Invention:胡静,zhaichao,尚磊磊,张蕊

Patent description:实用新型

Application Number:201220129697.9

Number of Inventors:5

Service Invention or Not:no

Publication Date:2012-10-24

Authorization Date:2012-10-24

First Author:guyonggang