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发明名称
Vorrichtung zur Konstanthaltung der Stromstaerke in Sekundaerkreisen von Stufentransformatoren mittels den einzelnen Windungsstufen vorgeschalteter Eisenwiderstaende
摘要
申请公布号
DE502064(C)
申请公布日期
1930.07.10
申请号
DE1928L071607D
申请日期
1928.04.13
申请人
OFFENE HANDELSGESELLSCHAFT ED. LIESEGANG
发明人
分类号
H01F29/04
主分类号
H01F29/04
代理机构
代理人
主权项
地址
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