Release Time:2019-03-14  Hits:

First Author: 王来

Disigner of the Invention: 刘洪福,于承志,李仁文,胡永祺,刘志轩,王富岗,王立刚,Mingliang Huang

Application Number: CN99117835.1

Authorization Date: 1999-08-23

Authorization Number: CN1285256