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经营范围
发明名称
Anzeigevorrichtung fuer Kuehlwassermangel bei Transformatoren, die mit einem vom Kuehlwasserdurchfluss gesteuerten Anzeige- oder Signalstromkreis arbeitet
摘要
申请公布号
DE826467(C)
申请公布日期
1952.01.03
申请号
DE1949P046247
申请日期
1949.06.18
申请人
FA. CHRISTIANIA SPIGERVERK
发明人
KROKSTRAND HANS HEITMAND
分类号
H01F27/40
主分类号
H01F27/40
代理机构
代理人
主权项
地址
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