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发明名称
Resistance coupled amplifiers
摘要
申请公布号
US1907225(A)
申请公布日期
1933.05.02
申请号
US19300423006
申请日期
1930.01.24
申请人
RADIO CORPORATION OF AMERICA
发明人
POL BALTHASAR VAN DER;MARK JAN VAN DER
分类号
H03F1/36
主分类号
H03F1/36
代理机构
代理人
主权项
地址
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