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发明名称
Abstimmanzeigevorrichtung fuer Empfaenger
摘要
申请公布号
DE691718(C)
申请公布日期
1940.06.04
申请号
DE193801R2130D
申请日期
1938.04.22
申请人
RADIO CORPORATION OF AMERICA
发明人
FOSTER DUDLEY E.;MOUNTJOY GARRARD
分类号
H03J3/14
主分类号
H03J3/14
代理机构
代理人
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