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 김창호filedCritical김창호
Priority to KR2019930018509UpriorityCriticalpatent/KR950008525U/en
Publication of KR950008525UpublicationCriticalpatent/KR950008525U/en