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Priority claimed from FR8503951Aexternal-prioritypatent/FR2578930B1/fr
Publication of NO894227LpublicationCriticalpatent/NO894227L/no
Priority claimed from NO864524Aexternal-prioritypatent/NO165020C/no
Application filed by CoflexipfiledCriticalCoflexip
Priority to NO89894227ApriorityCriticalpatent/NO169955C/no
Publication of NO894227D0publicationCriticalpatent/NO894227D0/no
Publication of NO169955BpublicationCriticalpatent/NO169955B/no
Publication of NO169955CpublicationCriticalpatent/NO169955C/no