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Application filed by Erling SkjetnefiledCriticalErling Skjetne
Priority to NO922265ApriorityCriticalpatent/NO175568C/en
Publication of NO922265D0publicationCriticalpatent/NO922265D0/en
Publication of NO922265LpublicationCriticalpatent/NO922265L/en
Publication of NO175568BpublicationCriticalpatent/NO175568B/en
Publication of NO175568CpublicationCriticalpatent/NO175568C/en