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发明名称
Frequency selective amplifier
摘要
申请公布号
US3174122(A)
申请公布日期
1965.03.16
申请号
US19620196840
申请日期
1962.05.07
申请人
SONUS CORPORATION
发明人
FOWLER PETER H.;KOLM CAROL
分类号
H03F99/00;H03H9/54;H03H9/58;H03H9/60
主分类号
H03F99/00
代理机构
代理人
主权项
地址
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