Hits:
Patent Applicant:赵爽
Type of Patent:Invent
State of Patent:Pending patent
Application Number:2022060500909080
Service Invention or Not:no
Application Date:2022-03-16
Hits:
Patent Applicant:赵爽
Type of Patent:Invent
State of Patent:Pending patent
Application Number:2022060500909080
Service Invention or Not:no
Application Date:2022-03-16