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Affilication of Author(s):中国科学技术大学
Disigner of the Invention:yehong,jiaodongsheng,gexinshi,郭春才,程乃亮
Patent description:实用新型
Application Number:03278509.7
Number of Inventors:6
Service Invention or Not:no
Publication Date:2004-11-10
Authorization Date:2004-11-10
First Author:wangjun
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