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发明名称
AUTOMATIC-GAIN-CONTROL SYSTEM
摘要
申请公布号
CA635449(A)
申请公布日期
1962.01.30
申请号
CAD635449
申请日期
申请人
CANADIAN RADIO PATENTS LIMITED
发明人
CARL R. WILHELMSEN
分类号
主分类号
代理机构
代理人
主权项
地址
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