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 Gkoumas KonstantinosfiledCriticalGkoumas Konstantinos
Priority to GR851707ApriorityCriticalpatent/GR851707B/el
Publication of GR851707BpublicationCriticalpatent/GR851707B/el