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Affilication of Author(s):中国科学技术大学

Disigner of the Invention:wangxiaoping,wanghaiqian,wangbing,卢威,赖发春,cengjie

Patent description:实用新型

Application Number:03222149.5

Number of Inventors:7

Service Invention or Not:no

Publication Date:2004-05-26

Authorization Date:2004-05-26

First Author:houjianguo