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Application filed by 삼성전자공업주식회사filedCritical삼성전자공업주식회사
Priority to KR2019820008816UpriorityCriticalpatent/KR840001913Y1/ko
Publication of KR840002853UpublicationCriticalpatent/KR840002853U/ko
Application grantedgrantedCritical
Publication of KR840001913Y1publicationCriticalpatent/KR840001913Y1/ko