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 FR7340431Aexternal-prioritypatent/FR2250517A1/en
Priority claimed from FR7414436Aexternal-prioritypatent/FR2268525A1/en
Priority claimed from AT914274Aexternal-prioritypatent/AT335608B/en
Application filed by Rhone Poulenc SafiledCriticalRhone Poulenc Sa
Priority to AT116276ApriorityCriticalpatent/AT335065B/en
Publication of ATA116276ApublicationCriticalpatent/ATA116276A/en
Application grantedgrantedCritical
Publication of AT335065BpublicationCriticalpatent/AT335065B/en