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 E Caravelacis, G ZafirioufiledCriticalE Caravelacis
Priority to GR57858ApriorityCriticalpatent/GR61946B/en
Publication of GR61946BpublicationCriticalpatent/GR61946B/en