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Application filed by Ανδρεας Βελμαχος, Νικολαος ΤσακωναςfiledCriticalΑνδρεας Βελμαχος
Priority to GR320103540ApriorityCriticalpatent/GR3540B/el
Publication of GR3540BpublicationCriticalpatent/GR3540B/el