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发明名称
摘要
申请公布号
JPH0170415(U)
申请公布日期
1989.05.10
申请号
JP19870165976U
申请日期
1987.10.29
申请人
发明人
分类号
H03K17/00;H03F1/34;H03F3/34;H03F3/343;(IPC1-7):H03F3/343
主分类号
H03K17/00
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