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Priority claimed from DE19742414734external-prioritypatent/DE2414734C3/de
Application filed by Rheinstahl Ag Kloenne Stahl UfiledCriticalRheinstahl Ag Kloenne Stahl U
Publication of ATA232175ApublicationCriticalpatent/ATA232175A/de
Application grantedgrantedCritical
Publication of AT358995BpublicationCriticalpatent/AT358995B/de