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发明名称
Distributed amplifier incorporating feedback
摘要
申请公布号
US2857483(A)
申请公布日期
1958.10.21
申请号
US19550517106
申请日期
1955.06.21
申请人
BELL JR PERSA R
发明人
JR. PERSA R. BELL,
分类号
H03F1/20;H03F1/36
主分类号
H03F1/20
代理机构
代理人
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