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发明名称
Improvements in direct coupled amplifiers
摘要
申请公布号
GB754945(A)
申请公布日期
1956.08.15
申请号
GB19530005411
申请日期
1953.02.26
申请人
SHORT BROTHERS AND HARLAND LIMITED
发明人
THOMAS ERIC LLOYD
分类号
G06G7/06;H03F1/30;H03F3/36
主分类号
G06G7/06
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代理人
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