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 Montedison Spa, Chimica, Ziegler KarlfiledCriticalMontedison Spa
Priority to IE43756ApriorityCriticalpatent/IE22833L/en
Publication of IE22833LpublicationCriticalpatent/IE22833L/en