Release Time:2019-10-21  Hits:

First Author: 许传坤

Disigner of the Invention: 娄宏松,王国栋,李玉明,冯清党,刘雄才,许芳涤,周集体

Application Number: CN201810167970.9

Authorization Date: 2018-02-28

Authorization Number: CN108341551A