Release Time:2020-03-13  Hits:

First Author: 周集体

Disigner of the Invention: 张玉,张劲松,XIANG Xuemin,Lu Hong,曲媛媛,金若菲,张爱丽,王竞

Application Number: CN200710158897.0

Authorization Date: 2007-12-11

Authorization Number: CN101186366