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Priority claimed from SE8301568Aexternal-prioritypatent/SE442697B/sv
Priority claimed from PCT/SE1983/000116external-prioritypatent/WO1983003332A1/en
Application filed by Jan AnsbjerfiledCriticalJan Ansbjer
Publication of DK543883D0publicationCriticalpatent/DK543883D0/da
Publication of DK543883ApublicationCriticalpatent/DK543883A/da