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Affilication of Author(s):中国科学技术大学

Disigner of the Invention:范传刚,原向勇,gaozihe

Patent description:实用新型

Application Number:201420495708.4

Number of Inventors:4

Service Invention or Not:no

Publication Date:2015-01-07

Authorization Date:2015-01-07

First Author:jijie