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经营范围
发明名称
DISCRIMINATING AUDIO SIGNALS
摘要
申请公布号
GB9316412(D0)
申请公布日期
1993.09.22
申请号
GB19930016412
申请日期
1993.08.06
申请人
SAMSUNG ELECTRONICS CO LTD
发明人
分类号
G11B20/00;H04N5/782;H04N5/91;H04N5/92;H04N9/802
主分类号
G11B20/00
代理机构
代理人
主权项
地址
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