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Application filed by 금성일렉트론 주식회사filedCritical금성일렉트론 주식회사
Priority to KR2019900004509UpriorityCriticalpatent/KR930001172Y1/ko
Publication of KR910018971UpublicationCriticalpatent/KR910018971U/ko
Application grantedgrantedCritical
Publication of KR930001172Y1publicationCriticalpatent/KR930001172Y1/ko