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Application filed by Gyoergy DutkayfiledCriticalGyoergy Dutkay
Priority to HU550390ApriorityCriticalpatent/HU209428B/en
Publication of HU905503D0publicationCriticalpatent/HU905503D0/en
Publication of HUT64607ApublicationCriticalpatent/HUT64607A/en
Publication of HU209428BpublicationCriticalpatent/HU209428B/en