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Publication date
Application filed by Nils Hestnes, Peder GjendemsjoefiledCriticalNils Hestnes
Priority to NO862010ApriorityCriticalpatent/NO161819C/no
Publication of NO862010LpublicationCriticalpatent/NO862010L/no
Publication of NO161819BpublicationCriticalpatent/NO161819B/no
Publication of NO161819CpublicationCriticalpatent/NO161819C/no