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Publication date
Priority claimed from SE8803424Aexternal-prioritypatent/SE8803424D0/xx
Priority claimed from PCT/SE1989/000518external-prioritypatent/WO1990003133A1/en
Application filed by Sirkka KoistinenfiledCriticalSirkka Koistinen
Publication of NO911153D0publicationCriticalpatent/NO911153D0/no
Publication of NO911153LpublicationCriticalpatent/NO911153L/no
Publication of NO172211BpublicationCriticalpatent/NO172211B/no
Publication of NO172211CpublicationCriticalpatent/NO172211C/no