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Application filed by Steinar HidlefiledCriticalSteinar Hidle
Priority to NO911176ApriorityCriticalpatent/NO172108C/en
Publication of NO911176D0publicationCriticalpatent/NO911176D0/en
Publication of NO911176LpublicationCriticalpatent/NO911176L/en
Publication of NO172108BpublicationCriticalpatent/NO172108B/en
Publication of NO172108CpublicationCriticalpatent/NO172108C/en