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Priority claimed from DE19868614744external-prioritypatent/DE8614744U1/de
Priority claimed from DE19868614745external-prioritypatent/DE8614745U1/de
Priority claimed from DE19863618398external-prioritypatent/DE3618398A1/de
Priority claimed from DE19863618399external-prioritypatent/DE3618399A1/de
Application filed by Pohl Gmbh & Co KgfiledCriticalPohl Gmbh & Co Kg
Priority claimed from EP87107378Aexternal-prioritypatent/EP0248278B1/de
Application grantedgrantedCritical
Publication of ATE80854T1publicationCriticalpatent/ATE80854T1/de