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Application filed by 주식회사 금 성 사filedCritical주식회사 금 성 사
Priority to KR2019850004825UpriorityCriticalpatent/KR870003300Y1/en
Publication of KR860013783UpublicationCriticalpatent/KR860013783U/en
Application grantedgrantedCritical
Publication of KR870003300Y1publicationCriticalpatent/KR870003300Y1/en