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Priority claimed from SE8703293Aexternal-prioritypatent/SE459064B/sv
Priority claimed from PCT/SE1988/000435external-prioritypatent/WO1989001859A1/en
Application filed by Kjell Lindskog, Jakobsson Bengt IngvarfiledCriticalKjell Lindskog
Publication of NO900820D0publicationCriticalpatent/NO900820D0/no
Publication of NO900820LpublicationCriticalpatent/NO900820L/no