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Priority claimed from DE19823242121external-prioritypatent/DE3242121A1/de
Priority claimed from DE19833325294external-prioritypatent/DE3325294A1/de
Application filed by Oberdorfer Fa FfiledCriticalOberdorfer Fa F
Priority claimed from EP83111162Aexternal-prioritypatent/EP0109607B1/de
Application grantedgrantedCritical
Publication of ATE22472T1publicationCriticalpatent/ATE22472T1/de