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发明名称
Automatic gain control
摘要
申请公布号
US1890454(A)
申请公布日期
1932.12.13
申请号
US19280327564
申请日期
1928.12.21
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
BRUCE EDMOND
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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