Release Time:2021-12-18  Hits:

First Author: 刘程

Disigner of the Invention: 蹇锡高,张守海,王锦艳,Weng Zhihuan,胡方圆,LIU Chengde

Application Number: 202010097520.4

Authorization Date: 2020-02-17

Authorization Number: ZL202010097520.4