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发明名称
CIRCUITO TEMPORIZZATORE NUMERICO PER RICEVITORI DI SEGNALI A MULTI FREQUENZA
摘要
申请公布号
IT1047999(B)
申请公布日期
1980.10.20
申请号
IT19750069269
申请日期
1975.09.11
申请人
WESTERN ELECTRIC CO
发明人
分类号
H04Q1/45;H03K17/296;H04L27/26;H04Q1/453;H04Q1/457;(IPC1-7):H04M/
主分类号
H04Q1/45
代理机构
代理人
主权项
地址
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