Patents

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Affilication of Author(s):中国科学技术大学

Disigner of the Invention:huhongzhuan,duhuasheng,zhaichao,liweimin,dengweiping,liyongxin,wangruifang,lijing

Patent description:实用新型

Application Number:98246662.5

Number of Inventors:9

Service Invention or Not:no

Publication Date:1999-10-20

Authorization Date:1999-10-20

First Author:xingxiaozheng