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Application filed by Siemens AgfiledCriticalSiemens Ag
Publication of CH18967ApublicationCriticalpatent/CH18967A/de
CH18967A1899-03-271899-03-27Einrichtung zur Steuerung sämtlicher Motoren eines mit Drehstrom betriebenen Eisenbahnzuges von einem Punkte des Zuges aus
CH18967A
(de)