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Application filed by Outokumpu OyfiledCriticalOutokumpu Oy
Priority to FI813134ApriorityCriticalpatent/FI77121C/fi
Publication of FI813134LpublicationCriticalpatent/FI813134L/fi
Publication of FI77121BpublicationCriticalpatent/FI77121B/fi
Application grantedgrantedCritical
Publication of FI77121CpublicationCriticalpatent/FI77121C/fi