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Priority claimed from EP85108205Aexternal-prioritypatent/EP0175856B1/de
Application filed by Mage AgfiledCriticalMage Ag
Publication of FI852917A0publicationCriticalpatent/FI852917A0/fi
Publication of FI852917LpublicationCriticalpatent/FI852917L/fi
Application grantedgrantedCritical
Publication of FI81897BpublicationCriticalpatent/FI81897B/fi
Publication of FI81897CpublicationCriticalpatent/FI81897C/fi
Poco possuindo um membro interno tubular,poco submarino possuindo uma bucha de desgaste tubular,sistema de poco e processo de reter liberavelmente um membro interno tubular