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Affilication of Author(s):中国科学技术大学

Disigner of the Invention:liaoguangxuan,nixiaomin,肖修昆

Patent description:实用新型

Application Number:200820038860.4

Number of Inventors:4

Service Invention or Not:no

Publication Date:2009-08-12

Authorization Date:2009-08-12

First Author:蔡昕