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经营范围
发明名称
CONTROL CIRCUIT OF AUDIO SIGNAL OUTPUT BY EXTERNAL NOISE
摘要
申请公布号
KR890007295(Y1)
申请公布日期
1989.10.25
申请号
KR19870011552U
申请日期
1987.07.14
申请人
SAMSUNG ELECTRONICS CO.LTD.
发明人
KIM SOK-JUNG
分类号
H03G3/32;(IPC1-7):H03G3/32
主分类号
H03G3/32
代理机构
代理人
主权项
地址
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