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Priority claimed from DE19843411451external-prioritypatent/DE3411451A1/en
Priority claimed from DE19843427487external-prioritypatent/DE3427487A1/en
Application filed by Reinhard Friedrich HeringfiledCriticalReinhard Friedrich Hering
Priority claimed from EP19850103206external-prioritypatent/EP0156295B1/en
Application grantedgrantedCritical
Publication of ATE60039T1publicationCriticalpatent/ATE60039T1/en