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发明名称
摘要
申请公布号
FR2488088(B1)
申请公布日期
1984.12.14
申请号
FR19810014712
申请日期
1981.07.29
申请人
TELEFONIA ELETTRONICA RADIO SPA
发明人
分类号
H04J4/00;(IPC1-7):H04J1/00;H03C1/52;H03D1/24
主分类号
H04J4/00
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代理人
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