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经营范围
发明名称
DIGITAL DELAY FILTER
摘要
申请公布号
GB8531040(D0)
申请公布日期
1986.01.29
申请号
GB19850031040
申请日期
1985.12.17
申请人
RCA CORPORATION
发明人
分类号
H03H17/08;H03H17/00;H03H17/06;(IPC1-7):H03H/
主分类号
H03H17/08
代理机构
代理人
主权项
地址
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