Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ernst DanielsonfiledCriticalErnst Danielson
Publication of CH24252ApublicationCriticalpatent/CH24252A/de
CH24252A1901-06-041901-06-04Mechanisch verbundene Asynchronmotoren mit Tandemschalteinrichtung zur größeren Variation der Geschwindigkeit
CH24252A
(de)