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Priority claimed from DE19813138262external-prioritypatent/DE3138262A1/de
Priority claimed from DE19823226709external-prioritypatent/DE3226709A1/de
Application filed by Christian BartenbachfiledCriticalChristian Bartenbach
Priority claimed from EP82903040Aexternal-prioritypatent/EP0090830B1/de
Application grantedgrantedCritical
Publication of ATE13359T1publicationCriticalpatent/ATE13359T1/de