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Application filed by Σπυρος Γεωργοπουλος, Κοσμας ΖαφειρηςfiledCriticalΣπυρος Γεωργοπουλος
Priority to GR550116072ApriorityCriticalpatent/GR16072B/en
Publication of GR16072BpublicationCriticalpatent/GR16072B/en