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Priority claimed from SE8302572Aexternal-prioritypatent/SE8302572D0/xx
Application filed by Asea Stal AbfiledCriticalAsea Stal Ab
Priority claimed from EP84104821Aexternal-prioritypatent/EP0124842B2/de
Application grantedgrantedCritical
Publication of ATE26337T1publicationCriticalpatent/ATE26337T1/de