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Application filed by Bbc Brown Boveri & CiefiledCriticalBbc Brown Boveri & Cie
Publication of CH77441ApublicationCriticalpatent/CH77441A/de
CH77441A1917-11-101917-11-10Einrichtung zur Regelung von Nebenschlußmaschinen stark schwankender Drehzahl mit parallel geschalteter Sammlerbatterie
CH77441A
(de)