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 최규원filedCritical최규원
Priority to KR2019940029214UpriorityCriticalpatent/KR960017790U/en
Publication of KR960017790UpublicationCriticalpatent/KR960017790U/en