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发明名称
摘要
申请公布号
JPS5639734(U)
申请公布日期
1981.04.14
申请号
JP19790121952U
申请日期
1979.09.04
申请人
发明人
分类号
H01Q15/14;H01Q17/00;H01Q19/10;H03H17/00;(IPC1-7):H03H17/00
主分类号
H01Q15/14
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