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发明名称
VARIABLE GAIN TRANSISTOR AMPLIFIER
摘要
申请公布号
CA596933(A)
申请公布日期
1960.04.26
申请号
CAD596933
申请日期
申请人
PHILCO CORPORATION
发明人
WALTER W. SCHWEISS
分类号
主分类号
代理机构
代理人
主权项
地址
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