Affilication of Author(s):

中国科学技术大学

Disigner of the Invention:

陆强

Patent description:

实用新型

Application Number:

200720181947.2

Number of Inventors:

2

Service Invention or Not:

no

Publication Date:

2008-10-01

Authorization Date:

2008-10-01

First Author:

zhuxifeng