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 주식회사 금성사filedCritical주식회사 금성사
Priority to KR2019930013181UpriorityCriticalpatent/KR950008530Y1/en
Publication of KR950004682UpublicationCriticalpatent/KR950004682U/en
Application grantedgrantedCritical
Publication of KR950008530Y1publicationCriticalpatent/KR950008530Y1/en