Hits:
Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL201810268979.9
Service Invention or Not:no
Authorization Date:2022-02-11
Hits:
Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL201810268979.9
Service Invention or Not:no
Authorization Date:2022-02-11