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Application filed by Outokumpu OyfiledCriticalOutokumpu Oy
Priority to FI742653ApriorityCriticalpatent/FI52787C/fi
Priority to SE7509698Aprioritypatent/SE7509698L/xx
Priority to JP10903975Aprioritypatent/JPS5153450A/ja
Publication of FI265374ApublicationCriticalpatent/FI265374A/fi
Application grantedgrantedCritical
Publication of FI52787BpublicationCriticalpatent/FI52787B/fi
Publication of FI52787CpublicationCriticalpatent/FI52787C/fi