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Priority claimed from PCT/US1997/014042external-prioritypatent/WO1999007975A1/en
Application filed by Baker Hughes IncfiledCriticalBaker Hughes Inc
Priority to NO991668ApriorityCriticalpatent/NO991668L/no
Publication of NO991668D0publicationCriticalpatent/NO991668D0/no
Publication of NO991668LpublicationCriticalpatent/NO991668L/no