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 DE19813118566external-prioritypatent/DE3118566C2/de
Priority claimed from DE19823208249external-prioritypatent/DE3208249A1/de
Application filed by Werner ArendtfiledCriticalWerner Arendt
Priority claimed from EP82103923Aexternal-prioritypatent/EP0064726B1/de
Application grantedgrantedCritical
Publication of ATE14602T1publicationCriticalpatent/ATE14602T1/de