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 ΠετρατοςfiledCriticalΝικολαος Πετρατος
Priority to GR610122002ApriorityCriticalpatent/GR22002B/el
Publication of GR22002BpublicationCriticalpatent/GR22002B/el