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Priority claimed from PCT/DK1982/000053external-prioritypatent/WO1982004478A1/en
Application filed by Karl HolmfiledCriticalKarl Holm
Publication of NO830408LpublicationCriticalpatent/NO830408L/en
Publication of NO158556BpublicationCriticalpatent/NO158556B/en
Publication of NO158556CpublicationCriticalpatent/NO158556C/en