Affilication of Author(s):中国科学技术大学

Disigner of the Invention:zhangquan,guoqiang,wangzhongping,zhangzengming,sunlazhen

Patent description:实用新型

Application Number:201721086904.6

Number of Inventors:6

Service Invention or Not:no

Publication Date:2018-08-31

Authorization Date:2018-08-31

First Author:dairucheng