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 Laszlo HirschlerfiledCriticalLaszlo Hirschler
Priority to HUU1700200UpriorityCriticalpatent/HU4867U/hu
Publication of HU4867UpublicationCriticalpatent/HU4867U/hu