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Priority claimed from NO414372Aexternal-prioritypatent/NO134960C/no
Publication of NO761853LpublicationCriticalpatent/NO761853L/no
Application filed by Nordiske Kabel Traad, Jutlandia Doere Og MoebelpladefiledCriticalNordiske Kabel Traad
Priority to NO761853ApriorityCriticalpatent/NO137020C/no
Publication of NO137020BpublicationCriticalpatent/NO137020B/no
Publication of NO137020CpublicationCriticalpatent/NO137020C/no