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 filedfiledCritical
Priority to KR2019950034835UpriorityCriticalpatent/KR200144397Y1/en
Publication of KR970021496UpublicationCriticalpatent/KR970021496U/en
Application grantedgrantedCritical
Publication of KR200144397Y1publicationCriticalpatent/KR200144397Y1/en