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
Priority claimed from FR7733890Aexternal-prioritypatent/FR2408615A1/fr
Priority claimed from FR7823469Aexternal-prioritypatent/FR2433023A2/fr
Priority claimed from AT0806378Aexternal-prioritypatent/AT365601B/de
Application filed by Rhone Poulenc IndfiledCriticalRhone Poulenc Ind
Priority to AT32881ApriorityCriticalpatent/AT365602B/de
Publication of ATA32881ApublicationCriticalpatent/ATA32881A/de
Application grantedgrantedCritical
Publication of AT365602BpublicationCriticalpatent/AT365602B/de