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发明名称
QUADRATURE DEMODULATOR
摘要
申请公布号
EP0458452(A3)
申请公布日期
1991.12.18
申请号
EP19910303193
申请日期
1991.04.11
申请人
TECHNOPHONE LIMITED
发明人
NG, SAMUEL
分类号
H03D1/00;H03D1/06;H03D1/22;(IPC1-7):H03D1/22
主分类号
H03D1/00
代理机构
代理人
主权项
地址
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