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 Societe Des Usines Chimiques Rhone-PoulencfiledCriticalSociete Des Usines Chimiques Rhone-Poulenc
Priority to IS919ApriorityCriticalpatent/IS423B6/en
Publication of IS919A7publicationCriticalpatent/IS919A7/en
Publication of IS423B6publicationCriticalpatent/IS423B6/en