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Priority claimed from US06/749,081external-prioritypatent/US4647672A/en
Application filed by Univ Kansas StatefiledCriticalUniv Kansas State
Publication of NO875277D0publicationCriticalpatent/NO875277D0/en
Publication of NO875277LpublicationCriticalpatent/NO875277L/en
Publication of NO170761BpublicationCriticalpatent/NO170761B/en
Publication of NO170761CpublicationCriticalpatent/NO170761C/en