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发明名称
FREQUENCY JUDGEMENT METHOD AND DIGITAL SIGNAL PROCESSOR
摘要
申请公布号
JPH0954124(A)
申请公布日期
1997.02.25
申请号
JP19950232018
申请日期
1995.08.17
申请人
HITACHI LTD
发明人
KUWABARA TAKASHI
分类号
G01R23/15;H03H17/02;H04Q1/457;(IPC1-7):G01R23/15
主分类号
G01R23/15
代理机构
代理人
主权项
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