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Priority claimed from SE8605365Aexternal-prioritypatent/SE460798B/en
Application filed by Ssab Svenskt Stal AbfiledCriticalSsab Svenskt Stal Ab
Publication of NO883571LpublicationCriticalpatent/NO883571L/en
Publication of NO883571D0publicationCriticalpatent/NO883571D0/en
Publication of NO172082BpublicationCriticalpatent/NO172082B/en
Publication of NO172082CpublicationCriticalpatent/NO172082C/en