Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Δημητριος ΑγγελακοςfiledCriticalΔημητριος Αγγελακος
Priority to GR620123501ApriorityCriticalpatent/GR23501B/el
Publication of GR23501BpublicationCriticalpatent/GR23501B/el