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发明名称
Anordnung zur Lastumschaltung bei Stufentransformatoren oder -drosseln
摘要
申请公布号
DE1803741(A1)
申请公布日期
1970.07.30
申请号
DE19681803741
申请日期
1968.10.18
申请人
SIEMENS AG
发明人
MUELLER,DIPL.-ING.WALTER
分类号
H01F29/04;H03K17/725;(IPC1-7):H01F29/04
主分类号
H01F29/04
代理机构
代理人
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