Hits:
Patent Applicant:赵爽
Type of Patent:Invent
State of Patent:Pending patent
Application Number:2022120102468640
Service Invention or Not:no
Application Date:2022-12-01
Hits:
Patent Applicant:赵爽
Type of Patent:Invent
State of Patent:Pending patent
Application Number:2022120102468640
Service Invention or Not:no
Application Date:2022-12-01