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摘要
申请公布号
FR2403685(B1)
申请公布日期
1983.11.25
申请号
FR19780026849
申请日期
1978.09.19
申请人
RCA CORP
发明人
分类号
H03F3/30;G08B17/11;H03F1/52;H03F3/20;H03F3/34;H03F3/345;H03G11/00;(IPC1-7):H03F3/18
主分类号
H03F3/30
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代理人
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