Release Time:2019-11-07  Hits:

First Author: Chunqing ZHANG

Disigner of the Invention: 王玉荣,王艳色,Zhao Zhongfu,胡雁鸣,刘晓磊,李战胜,李杨

Application Number: CN201110024028.5

Authorization Date: 2011-01-21

Authorization Number: CN102153716A