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Publication date
Application filed by Rolf BarmanfiledCriticalRolf Barman
Priority to NO874683ApriorityCriticalpatent/NO165173C/no
Publication of NO874683D0publicationCriticalpatent/NO874683D0/no
Publication of NO874683LpublicationCriticalpatent/NO874683L/no
Publication of NO165173BpublicationCriticalpatent/NO165173B/no
Publication of NO165173CpublicationCriticalpatent/NO165173C/no