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Priority claimed from SE1297/66Aexternal-prioritypatent/SE302192B/xx
Application filed by Asea AbfiledCriticalAsea Ab
Priority to DK111872ApriorityCriticalpatent/DK136385B/da
Publication of DK136385BpublicationCriticalpatent/DK136385B/da
Application grantedgrantedCritical
Publication of DK136385CpublicationCriticalpatent/DK136385C/da