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发明名称
Automatic gain control circuit
摘要
申请公布号
US2559587(A)
申请公布日期
1951.07.10
申请号
US19470749326
申请日期
1947.05.20
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
BLACK DONALD HARRISON
分类号
H03G3/22
主分类号
H03G3/22
代理机构
代理人
主权项
地址
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