Disigner of the Invention:崔然,韩正铜,田宪华,王浩正,尹逊金
Type of Patent:国内
State of Patent:专利授权
Application Number:201710437628.1
Number of Inventors:6
Service Invention or Not:no
Application Date:2017-06-12
Authorization Date:2019-11-12
First Author:Cheng Yanhai