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经营范围
发明名称
NOISE REDUCING METHOD
摘要
申请公布号
PL312845(A1)
申请公布日期
1996.08.19
申请号
PL19960312845
申请日期
1996.02.16
申请人
SONY CORP
发明人
CHAN JOSEPH
分类号
G10L11/02;G10L15/04;G10L15/20;G10L19/02;G10L21/02;(IPC1-7):G10L9/00;H04B15/00
主分类号
G10L11/02
代理机构
代理人
主权项
地址
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