Affilication of Author(s):中国科学技术大学

Disigner of the Invention:zhangheping,wanyutian,yanghui,zhangruifang,zhouyong

Patent description:实用新型

Application Number:200620126660.5

Number of Inventors:6

Service Invention or Not:no

Publication Date:2007-10-24

Authorization Date:2007-10-24

First Author:xieqiyuan