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Affilication of Author(s):中国科学技术大学

Disigner of the Invention:zhuwei,zhangzengming,sunlazhen

Patent description:实用新型

Application Number:201320102149.1

Number of Inventors:4

Service Invention or Not:no

Publication Date:2013-08-21

Authorization Date:2013-08-21

First Author:zhangxianfeng