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Priority claimed from DE19732336149external-prioritypatent/DE2336149C3/de
Priority claimed from DK378574Aexternal-prioritypatent/DK143365C/da
Application filed by Elpag Ag ChurfiledCriticalElpag Ag Chur
Priority to DK204378ApriorityCriticalpatent/DK204378A/da
Publication of DK204378ApublicationCriticalpatent/DK204378A/da