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 이정수filedCritical이정수
Priority to KR2019960008279UpriorityCriticalpatent/KR970059690U/en
Publication of KR970059690UpublicationCriticalpatent/KR970059690U/en