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Priority claimed from EP85850326Aexternal-prioritypatent/EP0180564B1/en
Application filed by Bror MoreinfiledCriticalBror Morein
Publication of NO872484D0publicationCriticalpatent/NO872484D0/en
Publication of NO872484LpublicationCriticalpatent/NO872484L/en
Publication of NO168806BpublicationCriticalpatent/NO168806B/en
Publication of NO168806CpublicationCriticalpatent/NO168806C/en