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Application filed by Karoly SzegedifiledCriticalKaroly Szegedi
Priority to HU0000131UpriorityCriticalpatent/HU1974U/en
Publication of HU0000131V0publicationCriticalpatent/HU0000131V0/en
Publication of HU1974UpublicationCriticalpatent/HU1974U/en