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发明名称
Stabilization of tuned radio frequency amplifiers
摘要
申请公布号
US1775544(A)
申请公布日期
1930.09.09
申请号
US19280276470
申请日期
1928.05.09
申请人
GENERAL ELECTRIC COMPANY
发明人
ALEXANDERSON ERNST F. W.
分类号
H03F1/13
主分类号
H03F1/13
代理机构
代理人
主权项
地址
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