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Application filed by Einar Sola, Jan Roettingen, Per Grimstad, Atle AskelandfiledCriticalEinar Sola
Priority to NO884075ApriorityCriticalpatent/NO165199C/en
Publication of NO884075D0publicationCriticalpatent/NO884075D0/en
Priority to PT9343690Aprioritypatent/PT93436B/en
Publication of NO884075LpublicationCriticalpatent/NO884075L/en
Publication of NO165199BpublicationCriticalpatent/NO165199B/en
Publication of NO165199CpublicationCriticalpatent/NO165199C/en