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Application filed by G Ackermann, G EngischfiledCriticalG Ackermann
Publication of CH24045ApublicationCriticalpatent/CH24045A/de
CH24045A1902-08-151902-08-15Aufwickelvorrichtung für Stromleitungskabel, an welchen ortsveränderliche elektrische Apparate angeschlossen sind
CH24045A
(de)