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Priority claimed from DE19833340074external-prioritypatent/DE3340074C2/de
Priority claimed from DE19833340084external-prioritypatent/DE3340084C2/de
Application filed by Zevatech AgfiledCriticalZevatech Ag
Priority claimed from EP84113113Aexternal-prioritypatent/EP0144717B1/de
Application grantedgrantedCritical
Publication of ATE38114T1publicationCriticalpatent/ATE38114T1/de