Release Time:2021-01-06  Hits:

First Author: 周集体

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

Application Number: CN201010617740.1

Authorization Date: 2010-12-31

Authorization Number: CN102092829A