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Priority claimed from DE19823203631external-prioritypatent/DE3203631A1/de
Priority claimed from DE19823221797external-prioritypatent/DE3221797A1/de
Application filed by Wilfried EnsingerfiledCriticalWilfried Ensinger
Priority claimed from EP83100783Aexternal-prioritypatent/EP0085410B2/de
Application grantedgrantedCritical
Publication of ATE26604T1publicationCriticalpatent/ATE26604T1/de