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发明名称
Alternating current power amplifier
摘要
申请公布号
US2762011(A)
申请公布日期
1956.09.04
申请号
US19520296510
申请日期
1952.06.30
申请人
ROY KOGGE
发明人
KOGGE ROY
分类号
H03F3/22
主分类号
H03F3/22
代理机构
代理人
主权项
地址
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