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Application filed by Ιωαννης Λυβιερατος, Στελακατος - Λοβερδος ΚωνσταντινοςfiledCriticalΙωαννης Λυβιερατος
Priority to GR620123512ApriorityCriticalpatent/GR23512B/en
Publication of GR23512BpublicationCriticalpatent/GR23512B/en