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Application filed by Oerlikon MaschffiledCriticalOerlikon Maschf
Publication of CH8181ApublicationCriticalpatent/CH8181A/de
CH8181A1894-01-061894-01-06Vorrichtung zur Regulierung der Bürstenstellung bei Kommutatoren zum Laden von Akkumulatoren vermittelst Wechselstrom
CH8181A
(de)