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Application filed by Odd Egil SolheimfiledCriticalOdd Egil Solheim
Priority to NO891815ApriorityCriticalpatent/NO170518C/en
Publication of NO891815D0publicationCriticalpatent/NO891815D0/en
Publication of NO891815LpublicationCriticalpatent/NO891815L/en
Publication of NO170518BpublicationCriticalpatent/NO170518B/en
Publication of NO170518CpublicationCriticalpatent/NO170518C/en