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发明名称
Ultra high frequency amplifier
摘要
申请公布号
US2291428(A)
申请公布日期
1942.07.28
申请号
US19390286977
申请日期
1939.07.28
申请人
RADIO CORPORATION
发明人
WOLF LESTER J.
分类号
H03F1/16;H03F3/54;H04N5/40
主分类号
H03F1/16
代理机构
代理人
主权项
地址
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