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发明名称
摘要
申请公布号
JPS5516406(Y2)
申请公布日期
1980.04.17
申请号
JP19740013518U
申请日期
1974.01.31
申请人
发明人
分类号
H01Q1/00;H01Q21/00;(IPC1-7):H01Q21/00
主分类号
H01Q1/00
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