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 신원식filedCritical신원식
Priority to KR2019930016248UpriorityCriticalpatent/KR950005262U/en
Publication of KR950005262UpublicationCriticalpatent/KR950005262U/en