Hits:
Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL201910261807.3
Service Invention or Not:no
Authorization Date:2020-09-15
Hits:
Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL201910261807.3
Service Invention or Not:no
Authorization Date:2020-09-15