Release Time:2019-03-09  Hits:

First Author: 闫萍

Disigner of the Invention: 王利,白涛,田卫国,兰忠,李林,姚庆,Xuehu Ma,阎雪峰,朱林剑,赵宗昌,于志家

Application Number: CN201010621743.2

Authorization Date: 2010-12-24

Authorization Number: CN102531256A