Patents

Hits:

Affilication of Author(s):中国科学技术大学

Disigner of the Invention:詹珍贤,丁志中,姚海涛

Patent description:实用新型

Application Number:200820211302.3

Number of Inventors:4

Service Invention or Not:no

Publication Date:2009-10-21

Authorization Date:2009-10-21

First Author:wangkeyi