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Priority claimed from PCT/EP1993/001916external-prioritypatent/WO1994002206A1/en
Application filed by Shell Int ResearchfiledCriticalShell Int Research
Publication of NO950197LpublicationCriticalpatent/NO950197L/en
Publication of NO950197D0publicationCriticalpatent/NO950197D0/en
Publication of NO301525B1publicationCriticalpatent/NO301525B1/en