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发明名称
Parametrischer Hochfrequenzverstaerker
摘要
申请公布号
DE1084323(B)
申请公布日期
1960.06.30
申请号
DE1958W022766
申请日期
1958.02.12
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
SUHL HARRY
分类号
C22B1/20;H03F7/02
主分类号
C22B1/20
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代理人
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