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Application filed by Peter H H, Olaf KjelsbergfiledCriticalPeter H H
Publication of CH56724ApublicationCriticalpatent/CH56724A/de
CH56724A1911-06-031911-06-03Einrichtung an Bahnen mit Adhäsions- und Zahnradstrecken zum Ineingriffbringen der Zahnräder mit der Zahnstange
CH56724A
(de)