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 Δημητριος ΝιωτηςfiledCriticalΔημητριος Νιωτης
Priority to GR580118892ApriorityCriticalpatent/GR18892B/en
Publication of GR18892BpublicationCriticalpatent/GR18892B/en