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经营范围
发明名称
SOUND SIGNAL PROCESSING CIRCUIT
摘要
申请公布号
JPH09232966(A)
申请公布日期
1997.09.05
申请号
JP19960041150
申请日期
1996.02.28
申请人
NEC CORP
发明人
TAKANO HIDETO
分类号
G10L19/00;H03M7/30;H04B1/66;(IPC1-7):H03M7/30;G10L9/18
主分类号
G10L19/00
代理机构
代理人
主权项
地址
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