Hits:
Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL 201710887558X
Service Invention or Not:no
Authorization Date:2021-09-17
Hits:
Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL 201710887558X
Service Invention or Not:no
Authorization Date:2021-09-17