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 Hellenic Ind Techn Com And MinfiledCriticalHellenic Ind Techn Com And Min
Priority to GR54625ApriorityCriticalpatent/GR59243B/en
Publication of GR59243BpublicationCriticalpatent/GR59243B/en