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发明名称
MULTI-FREQUENCY SIGNAL RECEIVERS
摘要
申请公布号
GB1501706(A)
申请公布日期
1978.02.22
申请号
GB19750016335
申请日期
1975.04.21
申请人
CIE IND DES TELECOMMUNICATIONS CIT-ALCATEL
发明人
分类号
H04Q1/453;(IPC1-7):H04Q1/45
主分类号
H04Q1/453
代理机构
代理人
主权项
地址
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