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Application filed by Cappelen Ulefos Jernvaerk S DfiledCriticalCappelen Ulefos Jernvaerk S D
Priority to NO901049ApriorityCriticalpatent/NO901049D0/no
Publication of NO901049D0publicationCriticalpatent/NO901049D0/no
Priority to NO902545Aprioritypatent/NO169607C/no
Priority to SE9100606Aprioritypatent/SE500264C2/sv