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 KR2019950032654UpriorityCriticalpatent/KR970022411U/en
Publication of KR970022411UpublicationCriticalpatent/KR970022411U/en