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Application filed by Gabor Nagy, Eva Oelveti, Gusztav KeszthelyifiledCriticalGabor Nagy
Priority to HU331189ApriorityCriticalpatent/HU205002B/en
Publication of HUT53805ApublicationCriticalpatent/HUT53805A/en
Publication of HU205002BpublicationCriticalpatent/HU205002B/en