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发明名称
AMPLIFIER CIRCUITS
摘要
申请公布号
GB8404471(D0)
申请公布日期
1984.03.28
申请号
GB19840004471
申请日期
1984.02.21
申请人
FERRANTI PLC
发明人
分类号
H03F1/30;H03F3/193;(IPC1-7):H03F3/16
主分类号
H03F1/30
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