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发明名称
MULTI SOUND DETECTING CIRCUIT
摘要
申请公布号
JPH04286285(A)
申请公布日期
1992.10.12
申请号
JP19910073622
申请日期
1991.03.14
申请人
TOSHIBA CORP
发明人
SAITOU HISAMI
分类号
H04N5/455;H04N5/46;H04N5/60
主分类号
H04N5/455
代理机构
代理人
主权项
地址
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