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发明名称
DIGITAL ZERO-IF CIRCUIT
摘要
申请公布号
GB2173364(A)
申请公布日期
1986.10.08
申请号
GB19850008714
申请日期
1985.04.03
申请人
* STC PLC
发明人
ANDREW CHI-CHUNG * WONG;ROBERT * ROLLEY
分类号
H03D7/00;G01S7/292;G01S13/50;H03B27/00;H03D3/00;H04L27/00;(IPC1-7):H04B1/30
主分类号
H03D7/00
代理机构
代理人
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地址
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