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Application filed by Sverre NorsteinfiledCriticalSverre Norstein
Priority to NO940079ApriorityCriticalpatent/NO179029C/no
Publication of NO940079D0publicationCriticalpatent/NO940079D0/no
Publication of NO940079LpublicationCriticalpatent/NO940079L/no
Publication of NO179029BpublicationCriticalpatent/NO179029B/no
Publication of NO179029CpublicationCriticalpatent/NO179029C/no