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Application filed by Φιλιππος Θεοφανιδης, Δημητριος Σουργιας, Γεωργιος ΤριανταφυλλιδηςfiledCriticalΦιλιππος Θεοφανιδης
Priority to GR590119647ApriorityCriticalpatent/GR19647B/el
Publication of GR19647BpublicationCriticalpatent/GR19647B/el