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Priority claimed from FR7218895Aexternal-prioritypatent/FR2186024A5/fr
Priority claimed from FR7309754Aexternal-prioritypatent/FR2222362A2/fr
Application filed by Rhone-Poulenc S.A.filedCriticalRhone-Poulenc S.A.
Priority to DK328875ApriorityCriticalpatent/DK135146B/da
Publication of DK135117BpublicationCriticalpatent/DK135117B/da
Application grantedgrantedCritical
Publication of DK135117CpublicationCriticalpatent/DK135117C/da