Patent Applicant:欧阳方平;朱旭坤;周喻;高宏军;敬玉梅
Type of Patent:Invent
State of Patent:Pending patent
Application Number:2021101244357
Service Invention or Not:no
Patent Applicant:欧阳方平;朱旭坤;周喻;高宏军;敬玉梅
Type of Patent:Invent
State of Patent:Pending patent
Application Number:2021101244357
Service Invention or Not:no