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发明名称
Amplifier
摘要
申请公布号
US2917698(A)
申请公布日期
1959.12.15
申请号
US19570685683
申请日期
1957.09.23
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
PETROCELLI EDWARD A.
分类号
H03F3/10
主分类号
H03F3/10
代理机构
代理人
主权项
地址
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