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经营范围
发明名称
Empfangsschaltung fuer drahtlose Signale
摘要
申请公布号
DE664019(C)
申请公布日期
1938.08.18
申请号
DE1933J046620D
申请日期
1933.03.01
申请人
SKANDINAVISK RADIORORFABRIK AKTIESELSKAB
发明人
分类号
H03F3/54;H04B1/16
主分类号
H03F3/54
代理机构
代理人
主权项
地址
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