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Priority claimed from DK30878Aexternal-prioritypatent/DK143626C/da
Application filed by Boras Elprodukter AbfiledCriticalBoras Elprodukter Ab
Priority to DK488979ApriorityCriticalpatent/DK488979A/da
Publication of DK488979ApublicationCriticalpatent/DK488979A/da