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Priority claimed from DE2136565Aexternal-prioritypatent/DE2136565C3/de
Application filed by Erlau Ag Eisen DrahtwerkfiledCriticalErlau Ag Eisen Drahtwerk
Priority to DK345075ApriorityCriticalpatent/DK345075A/da
Publication of DK345075ApublicationCriticalpatent/DK345075A/da