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Application filed by Παναγιωτης ΒουροςfiledCriticalΠαναγιωτης Βουρος
Priority to GR670132239ApriorityCriticalpatent/GR32239B/el
Publication of GR32239BpublicationCriticalpatent/GR32239B/el
GR670132239A1967-05-101967-05-10Μονιμος και οικονομικη σημανσις διαβασεων πεζων και διαγραμμισεως οδων δια της χρησιμοποιησεως νεωνυλικων και μεσων.
GR32239B
(el)