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发明名称
摘要
申请公布号
JPS4532244(Y1)
申请公布日期
1970.12.10
申请号
JP19680101500U
申请日期
1968.11.21
申请人
发明人
分类号
(IPC1-7):H03F3/38
主分类号
(IPC1-7):H03F3/38
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