Hits:
Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL201710556552.4
Service Invention or Not:no
Authorization Date:2020-11-13
Hits:
Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL201710556552.4
Service Invention or Not:no
Authorization Date:2020-11-13