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Priority claimed from DE19843407207external-prioritypatent/DE3407207A1/de
Priority claimed from DE19843415895external-prioritypatent/DE3415895A1/de
Application filed by Schloemann Siemag AgfiledCriticalSchloemann Siemag Ag
Priority claimed from EP85101820Aexternal-prioritypatent/EP0154249B1/de
Application grantedgrantedCritical
Publication of ATE42697T1publicationCriticalpatent/ATE42697T1/de