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Application filed by Siemens AgfiledCriticalSiemens Ag
Application grantedgrantedCritical
Publication of AT160183BpublicationCriticalpatent/AT160183B/de
AT160183D1936-10-261937-10-15Überspannungsschutz für mit einem isolierten Nullpunkt verbundene Mehrphasenwicklungen elektrischer Apparate.
AT160183B
(de)