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 KR2019930027717UpriorityCriticalpatent/KR950016664U/en
Publication of KR950016664UpublicationCriticalpatent/KR950016664U/en