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Application filed by Atle BardalfiledCriticalAtle Bardal
Priority to NO862423ApriorityCriticalpatent/NO162204C/en
Publication of NO862423D0publicationCriticalpatent/NO862423D0/en
Publication of NO862423LpublicationCriticalpatent/NO862423L/en
Publication of NO162204BpublicationCriticalpatent/NO162204B/en
Publication of NO162204CpublicationCriticalpatent/NO162204C/en