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Application filed by Odd Bjoern Hals, Nils Henrik Hals, Steinar Aaroe, Otto Farstad, Niels BuchfiledCriticalOdd Bjoern Hals
Priority to NO890385ApriorityCriticalpatent/NO890385D0/no
Publication of NO890385D0publicationCriticalpatent/NO890385D0/no