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发明名称
AUDIO FREQUENCY CANCELLER
摘要
申请公布号
KR940001626(Y1)
申请公布日期
1994.03.19
申请号
KR19910011418U
申请日期
1991.07.18
申请人
SAMSUNG ELECTRONICS CO., LTD.
发明人
SONG, JANG - HWAN
分类号
H04N5/21;(IPC1-7):H04N5/21
主分类号
H04N5/21
代理机构
代理人
主权项
地址
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