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Application filed by Ιωαννης Καβαλακης, Ρουσσος ΤσιγκουνακηςfiledCriticalΙωαννης Καβαλακης
Priority to GR570118287ApriorityCriticalpatent/GR18287B/el
Publication of GR18287BpublicationCriticalpatent/GR18287B/el