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Priority claimed from DE19782850942external-prioritypatent/DE2850942A1/de
Priority claimed from DE19792946021external-prioritypatent/DE2946021A1/de
Application filed by Wolfgang DenglerfiledCriticalWolfgang Dengler
Priority claimed from EP79104636Aexternal-prioritypatent/EP0011819B1/de
Application grantedgrantedCritical
Publication of ATE550T1publicationCriticalpatent/ATE550T1/de