Hits:
School Sign:第一单位
Disigner of the Invention:闫耀双,王敏,崔鹏飞,郭锐,张雪妍,雷国锋,liujianhua
Type of Patent:国内
State of Patent:专利授权
Application Number:201910398442.9
Number of Inventors:8
Service Invention or Not:no
Application Date:2019-05-14
Authorization Date:2020-07-24
First Author:yanglongyue