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发明名称
摘要
申请公布号
JPS5177940(U)
申请公布日期
1976.06.19
申请号
JP19740153094U
申请日期
1974.12.16
申请人
发明人
分类号
H03F3/38;(IPC1-7):H03F3/38
主分类号
H03F3/38
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