Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이주열filedCritical이주열
Priority to KR2019930002724UpriorityCriticalpatent/KR940020027U/ko
Publication of KR940020027UpublicationCriticalpatent/KR940020027U/ko