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发明名称
摘要
申请公布号
JPS618651(Y2)
申请公布日期
1986.03.18
申请号
JP19780125407U
申请日期
1978.09.14
申请人
发明人
分类号
H03F3/217;H03F3/20;H03F3/30;H03K17/04;(IPC1-7):H03F3/217
主分类号
H03F3/217
代理机构
代理人
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