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