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Application filed by Jan NorheimfiledCriticalJan Norheim
Priority to NO920741ApriorityCriticalpatent/NO174882C/no
Publication of NO920741D0publicationCriticalpatent/NO920741D0/no
Publication of NO920741LpublicationCriticalpatent/NO920741L/no
Publication of NO174882BpublicationCriticalpatent/NO174882B/no
Publication of NO174882CpublicationCriticalpatent/NO174882C/no