Hits:
Type of Patent:Utility models
State of Patent:Authorized patents
Authorization number:ZL202020020393.3
Service Invention or Not:no
Authorization Date:2021-01-05
Hits:
Type of Patent:Utility models
State of Patent:Authorized patents
Authorization number:ZL202020020393.3
Service Invention or Not:no
Authorization Date:2021-01-05