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经营范围
发明名称
Drehstromtransformator oder -drossel mit isoliertem Nullpunkt und im offenen Dreieck geschalteter Hilfswicklung mit daran angeschlossener Frequenzweiche
摘要
申请公布号
DE919182(C)
申请公布日期
1954.10.14
申请号
DE1942S002526D
申请日期
1942.02.08
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
ELSNER DR. RICHARD
分类号
H01F27/34
主分类号
H01F27/34
代理机构
代理人
主权项
地址
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