Affilication of Author(s):中国科学技术大学

Disigner of the Invention:liaoguangxuan,fanweicheng,陆强,余明高

Patent description:实用新型

Application Number:02245559.0

Number of Inventors:5

Service Invention or Not:no

Publication Date:2003-10-29

Authorization Date:2003-10-29

First Author:qinjun