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 KR2019940021392UpriorityCriticalpatent/KR960007986U/en
Publication of KR960007986UpublicationCriticalpatent/KR960007986U/en