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发明名称
Wide frequency band amplifier
摘要
申请公布号
US2524821(A)
申请公布日期
1950.10.10
申请号
US19450581098
申请日期
1945.03.05
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
MONTGOMERY WILLIAM ALAN
分类号
H03F1/50;H03F3/54;H03H7/01
主分类号
H03F1/50
代理机构
代理人
主权项
地址
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