Hits:
Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL202110978636.3
Service Invention or Not:no
Authorization Date:2021-11-19
Hits:
Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL202110978636.3
Service Invention or Not:no
Authorization Date:2021-11-19