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发明名称
텔레비젼의 경보방송서 자동채널 선택장치
摘要
내용 없음
申请公布号
KR860001668(A)
申请公布日期
1986.03.20
申请号
KR19840003942
申请日期
1984.07.07
申请人
null, null
发明人
이재춘
分类号
主分类号
代理机构
代理人
主权项
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