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发明名称
A method of expanding the frequency range of a digital audio signal
摘要
申请公布号
EP0630108(B1)
申请公布日期
1998.10.28
申请号
EP19940304002
申请日期
1994.06.03
申请人
NEC CORPORATION
发明人
HASEGAWA, SATOSHI
分类号
H03H15/00;G11B20/10;H03H17/00;H03H17/02;H03H21/00;H04B3/04;H04S5/00;(IPC1-7):H03H17/02
主分类号
H03H15/00
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