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Affilication of Author(s):中国科学技术大学

Disigner of the Invention:柳爱静,chengxudong,yanghui,likaiyuan

Patent description:实用新型

Application Number:201520355395.7

Number of Inventors:5

Service Invention or Not:no

Publication Date:2015-10-21

Authorization Date:2015-10-21

First Author:zhangheping