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 Mta Koezponti Kemiai Kutato InfiledCriticalMta Koezponti Kemiai Kutato In
Priority to HU9204189ApriorityCriticalpatent/HU209876B/en
Publication of HU9204189D0publicationCriticalpatent/HU9204189D0/en
Publication of HUT65779ApublicationCriticalpatent/HUT65779A/en
Publication of HU209876BpublicationCriticalpatent/HU209876B/en