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Priority claimed from DK144188Aexternal-prioritypatent/DK169769B1/da
Priority claimed from DK657488Aexternal-prioritypatent/DK657488D0/da
Application filed by J S Maskinfabrik A SfiledCriticalJ S Maskinfabrik A S
Priority claimed from EP19890302398external-prioritypatent/EP0333391B1/de
Application grantedgrantedCritical
Publication of ATE89893T1publicationCriticalpatent/ATE89893T1/de