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Application filed by Bbc Brown Boveri & CiefiledCriticalBbc Brown Boveri & Cie
Publication of CH75845ApublicationCriticalpatent/CH75845A/de
CH75845A1916-05-231917-01-15Vielfachsteuerung für elektrische Bahnen mit durch Steuermotoren betriebenen, stufenweise schaltbaren Hauptschaltwalzen
CH75845A
(de)