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Priority claimed from DE19868627272external-prioritypatent/DE8627272U1/de
Priority claimed from DE8709764Uexternal-prioritypatent/DE8709764U1/de
Application filed by Manfred KlotzfiledCriticalManfred Klotz
Priority claimed from EP87114474Aexternal-prioritypatent/EP0263456B1/en
Application grantedgrantedCritical
Publication of ATE59953T1publicationCriticalpatent/ATE59953T1/en