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Application filed by Magne Vaagnes, Rolf H ReierskogfiledCriticalMagne Vaagnes
Priority to NO91912820ApriorityCriticalpatent/NO912820L/no
Publication of NO912820D0publicationCriticalpatent/NO912820D0/no
Publication of NO912820LpublicationCriticalpatent/NO912820L/no