Hits:
School Sign:第一单位
Disigner of the Invention:yinshiping,wangfei,李世昌
Type of Patent:国内
State of Patent:专利授权
Application Number:201810428595.9
Number of Inventors:4
Service Invention or Not:no
Application Date:2018-05-07
Authorization Date:2020-05-08
First Author:荆磊
