Release Time:2019-06-29  Hits:

First Author: 时忠民

Disigner of the Invention: 洪非,杜宇,岳前进,武文华,Bi Xiangjun,杜庆贵,冯加果

Application Number: CN201420587950.4

Authorization Date: 2014-10-11

Authorization Number: CN204228181U