Affilication of Author(s):中国科学技术大学
Disigner of the Invention:wangjianping,lixiaofeng,liuyongbin,张平,longqian,liuweilai,刘志刚
Patent description:实用新型
Application Number:02220948.4
Number of Inventors:8
Service Invention or Not:no
Publication Date:2003-07-02
Authorization Date:2003-07-02
First Author:kongfanrang
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