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Priority claimed from FR8514743Aexternal-prioritypatent/FR2588196B1/en
Application filed by Elf AquitainefiledCriticalElf Aquitaine
Publication of NO872341LpublicationCriticalpatent/NO872341L/en
Publication of NO872341D0publicationCriticalpatent/NO872341D0/en
Publication of NO166691BpublicationCriticalpatent/NO166691B/en
Publication of NO166691CpublicationCriticalpatent/NO166691C/en