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 Ernoe SzabofiledCriticalErnoe Szabo
Priority to HU74SA00002584ApriorityCriticalpatent/HU171668B/en
Publication of HU171668BpublicationCriticalpatent/HU171668B/en