Disigner of the Invention:卞广旭,茹心锋,刘渤海,付红,肖巍,徐淑玲,刘静
Type of Patent:Invent
State of Patent:Authorized patents
Application Number:ZL 201910170288.X
Authorization number:CN 109919379B
Number of Inventors:8
Service Invention or Not:no
Application Date:2019-03-07
Authorization Date:2020-09-08
First Author:李凯