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Application filed by Paal G BerganfiledCriticalPaal G Bergan
Priority to NO904443ApriorityCriticalpatent/NO176706B/en
Publication of NO904443D0publicationCriticalpatent/NO904443D0/en
Publication of NO904443LpublicationCriticalpatent/NO904443L/en
Publication of NO176706BpublicationCriticalpatent/NO176706B/en