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Priority claimed from DE19813109146external-prioritypatent/DE3109146A1/en
Priority claimed from DE19823202909external-prioritypatent/DE3202909A1/en
Application filed by Andreas HaesslerfiledCriticalAndreas Haessler
Priority claimed from EP82101922Aexternal-prioritypatent/EP0059986B1/en
Application grantedgrantedCritical
Publication of ATE11032T1publicationCriticalpatent/ATE11032T1/en