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Application filed by Steinar Flink JacobsenfiledCriticalSteinar Flink Jacobsen
Priority to NO881608ApriorityCriticalpatent/NO166291C/no
Publication of NO881608D0publicationCriticalpatent/NO881608D0/no
Publication of NO881608LpublicationCriticalpatent/NO881608L/no
Publication of NO166291BpublicationCriticalpatent/NO166291B/no
Publication of NO166291CpublicationCriticalpatent/NO166291C/no