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
Priority claimed from HU63591Aexternal-prioritypatent/HUT63585A/en
Application filed by Barna GyulafiledCriticalBarna Gyula
Priority to HU9300271UpriorityCriticalpatent/HU396U/en
Publication of HU9300271V0publicationCriticalpatent/HU9300271V0/en
Publication of HU396UpublicationCriticalpatent/HU396U/en