Affilication of Author(s):

中国科学技术大学

Disigner of the Invention:

lixiaofeng,金兢,张瑜

Patent description:

实用新型

Application Number:

201020587835.9

Number of Inventors:

4

Service Invention or Not:

no

Publication Date:

2011-08-24

Authorization Date:

2011-08-24

First Author:

liweimin