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Priority claimed from HU863818Aexternal-prioritypatent/HU194075B/en
Application filed by Magyar Kabel MuevekfiledCriticalMagyar Kabel Muevek
Publication of YU163687ApublicationCriticalpatent/YU163687A/en
Publication of YU45831BpublicationCriticalpatent/YU45831B/en