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 Νικολαος ΕλευθεριαδηςfiledCriticalΝικολαος Ελευθεριαδης
Priority to GR560116757ApriorityCriticalpatent/GR16757B/el
Publication of GR16757BpublicationCriticalpatent/GR16757B/el