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Priority claimed from DE19762623827external-prioritypatent/DE2623827A1/en
Application filed by Erlau Ag Eisen DrahtwerkfiledCriticalErlau Ag Eisen Drahtwerk
Priority to GR53241ApriorityCriticalpatent/GR63202B7/en
Publication of GR63202B7publicationCriticalpatent/GR63202B7/en