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发明名称
摘要
申请公布号
FR2108043(A1)
申请公布日期
1972.05.12
申请号
FR19710034944
申请日期
1971.09.28
申请人
NIPPON TELEGRAPH TELEPHO
发明人
分类号
H01Q3/20;H01Q3/16;(IPC1-7):H01Q19/00;H04B7/00
主分类号
H01Q3/20
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