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Priority claimed from DE19797926218external-prioritypatent/DE7926218U1/de
Priority claimed from DE19797930651external-prioritypatent/DE7930651U1/de
Application filed by Heimo Dr. ErnestfiledCriticalHeimo Dr. Ernest
Priority claimed from EP80100075Aexternal-prioritypatent/EP0014317B1/de
Application grantedgrantedCritical
Publication of ATE4617T1publicationCriticalpatent/ATE4617T1/de