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Application filed by Norwegian Rig ConsultantsfiledCriticalNorwegian Rig Consultants
Priority to NO852233ApriorityCriticalpatent/NO163523C/no
Publication of NO852233LpublicationCriticalpatent/NO852233L/no
Publication of NO163523BpublicationCriticalpatent/NO163523B/no
Publication of NO163523CpublicationCriticalpatent/NO163523C/no