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发明名称
摘要
申请公布号
JPS59137618(U)
申请公布日期
1984.09.13
申请号
JP19830031602U
申请日期
1983.03.07
申请人
发明人
分类号
H03F3/34;H03F3/50;(IPC1-7):H03F3/50
主分类号
H03F3/34
代理机构
代理人
主权项
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