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Application filed by Ragnvald GarborgfiledCriticalRagnvald Garborg
Priority to NO865166ApriorityCriticalpatent/NO160751C/no
Publication of NO865166D0publicationCriticalpatent/NO865166D0/no
Publication of NO865166LpublicationCriticalpatent/NO865166L/no
Publication of NO160751BpublicationCriticalpatent/NO160751B/no
Publication of NO160751CpublicationCriticalpatent/NO160751C/no