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Priority claimed from DE19853540473external-prioritypatent/DE3540473A1/de
Priority claimed from DE19853540472external-prioritypatent/DE3540472A1/de
Application filed by Krone AgfiledCriticalKrone Ag
Priority claimed from EP86730176Aexternal-prioritypatent/EP0222691B1/de
Application grantedgrantedCritical
Publication of ATE65615T1publicationCriticalpatent/ATE65615T1/de