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Application filed by Trakis Transzformator RoentgenfiledCriticalTrakis Transzformator Roentgen
Priority to HUTA001520priorityCriticalpatent/HU182741B/hu
Priority to AT0528479Aprioritypatent/AT366309B/de
Publication of HU182741BpublicationCriticalpatent/HU182741B/hu