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发明名称
Negative feedback amplifiers
摘要
申请公布号
GB557028(A)
申请公布日期
1943.11.02
申请号
GB19420013172
申请日期
1942.09.18
申请人
STANDARD TELEPHONES AND CABLES LIMITED
发明人
分类号
H03G3/08;H03G3/16;H04B3/12
主分类号
H03G3/08
代理机构
代理人
主权项
地址
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