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发明名称
摘要
申请公布号
JPS6240457(Y2)
申请公布日期
1987.10.16
申请号
JP19800078231U
申请日期
1980.06.05
申请人
发明人
分类号
H03F1/26;H04B15/00;H04B15/02;H05K1/02;(IPC1-7):H05K1/02
主分类号
H03F1/26
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