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Priority claimed from FR7925840Aexternal-prioritypatent/FR2467597A1/fr
Priority claimed from PCT/FR1980/000151external-prioritypatent/WO1981001100A1/fr
Application filed by Roquette FreresfiledCriticalRoquette Freres
Publication of NO811994LpublicationCriticalpatent/NO811994L/no
Publication of NO157484BpublicationCriticalpatent/NO157484B/no
Publication of NO157484CpublicationCriticalpatent/NO157484C/no