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 Magyar Asvanyolaj Es FoeldgazfiledCriticalMagyar Asvanyolaj Es Foeldgaz
Priority to HU225681ApriorityCriticalpatent/HU182366B/en
Publication of HU182366BpublicationCriticalpatent/HU182366B/en