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发明名称
Verstaerker mit negativer Rueckkopplung
摘要
申请公布号
DE902016(C)
申请公布日期
1954.01.18
申请号
DE1939W003448D
申请日期
1939.04.16
申请人
WESTERN ELECTRIC COMPANY INCORPORATED
发明人
ANDERSON FRITHIOF BERTRAM;CLEMENT ANDREW WEIR;WILSON IRA GAULBERT
分类号
H04B3/08
主分类号
H04B3/08
代理机构
代理人
主权项
地址
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