Release Time:2019-10-09  Hits:

First Author: 宗智

Disigner of the Invention: 孙一方,裴玉国,李海涛,李嘉文,孙铁志,邹丽,Guiyong Zhang,Yichen Jiang

Application Number: CN201721285272.6

Authorization Date: 2017-10-06

Authorization Number: CN207737473U