Release Time:2019-10-12  Hits:

First Author: 贾金青

Disigner of the Invention: 范景伦,柳建国,涂兵雄,黄强,杨志银,程良奎,曾宪明

Application Number: CN201520163943.6

Authorization Date: 2015-03-23

Authorization Number: CN204626398U