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Application filed by Ιωαννης Βελλης, Γεωργιος ΜπαμπαληςfiledCriticalΙωαννης Βελλης
Priority to GR520114006ApriorityCriticalpatent/GR14006B/el
Publication of GR14006BpublicationCriticalpatent/GR14006B/el