Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Outokumpu OyfiledCriticalOutokumpu Oy
Priority to FI890858ApriorityCriticalpatent/FI84363B/fi
Publication of FI890858A0publicationCriticalpatent/FI890858A0/fi
Publication of FI890858ApublicationCriticalpatent/FI890858A/fi
Application grantedgrantedCritical
Publication of FI84363BpublicationCriticalpatent/FI84363B/fi