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Application filed by Transocean Drilling AsfiledCriticalTransocean Drilling As
Priority to NO873187ApriorityCriticalpatent/NO165479C/no
Publication of NO873187D0publicationCriticalpatent/NO873187D0/no
Publication of NO873187LpublicationCriticalpatent/NO873187L/no
Publication of NO165479BpublicationCriticalpatent/NO165479B/no
Publication of NO165479CpublicationCriticalpatent/NO165479C/no