Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19803020016external-prioritypatent/DE3020016A1/en
Priority claimed from DE19803020049external-prioritypatent/DE3020049A1/en
Priority claimed from DE19803025778external-prioritypatent/DE3025778A1/en
Priority claimed from DE19813111268external-prioritypatent/DE3111268A1/en
Priority claimed from DE19813113788external-prioritypatent/DE3113788A1/en
Priority claimed from DE19813116086external-prioritypatent/DE3116086A1/en
Priority claimed from DE19813116701external-prioritypatent/DE3116701A1/en
Priority claimed from DE19813116702external-prioritypatent/DE3116702A1/en
Application filed by Hoelter HeinzfiledCriticalHoelter Heinz
Priority claimed from EP81103973Aexternal-prioritypatent/EP0044916B1/en
Application grantedgrantedCritical
Publication of ATE25008T1publicationCriticalpatent/ATE25008T1/en