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发明名称
Wide-band amplifier
摘要
申请公布号
US2676215(A)
申请公布日期
1954.04.20
申请号
US19510232728
申请日期
1951.06.21
申请人
HARTFORD NATIONAL BANK AND TRUST COMPANY
发明人
COMTE CORSTIAAN LE
分类号
H03F1/50;H03H7/01
主分类号
H03F1/50
代理机构
代理人
主权项
地址
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