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发明名称
摘要
申请公布号
JPS5516408(Y2)
申请公布日期
1980.04.17
申请号
JP19740040297U
申请日期
1974.04.09
申请人
发明人
分类号
H03F1/30;H03F3/16;H03F3/20;H03F3/26;H03F3/30;(IPC1-7):H03F3/26
主分类号
H03F1/30
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