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 Hatzopoulos IliasfiledCriticalHatzopoulos Ilias
Priority to GR851456ApriorityCriticalpatent/GR851456B/el
Publication of GR851456BpublicationCriticalpatent/GR851456B/el