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 Ferenc ZimonyifiledCriticalFerenc Zimonyi
Priority to HU90578ApriorityCriticalpatent/HU900578D0/hu
Publication of HU900578D0publicationCriticalpatent/HU900578D0/hu