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Priority claimed from DE19833302182external-prioritypatent/DE3302182A1/de
Priority claimed from DE19833302181external-prioritypatent/DE3302181A1/de
Application filed by Eckhart OehmichenfiledCriticalEckhart Oehmichen
Priority claimed from EP84100578Aexternal-prioritypatent/EP0114682B1/de
Application grantedgrantedCritical
Publication of ATE20393T1publicationCriticalpatent/ATE20393T1/de