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发明名称
摘要
申请公布号
JPS4026981(Y1)
申请公布日期
1965.09.20
申请号
JP19650025544U
申请日期
1965.04.02
申请人
发明人
分类号
H03F3/343;H03F3/34;H03G3/20;H03G3/30;H03G3/34;H04B1/10;(IPC1-7):H03G3/30
主分类号
H03F3/343
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