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Application filed by Knut Brox, Dagfin AndersenfiledCriticalKnut Brox
Priority to NO912137ApriorityCriticalpatent/NO173211C/en
Publication of NO912137D0publicationCriticalpatent/NO912137D0/en
Publication of NO912137LpublicationCriticalpatent/NO912137L/en
Publication of NO173211BpublicationCriticalpatent/NO173211B/en
Publication of NO173211CpublicationCriticalpatent/NO173211C/en