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 DE19848404961Uexternal-prioritypatent/DE8404961U1/en
Priority claimed from DE19843423127external-prioritypatent/DE3423127A1/en
Application filed by Werner WoermannfiledCriticalWerner Woermann
Application grantedgrantedCritical
Publication of ATE49262T1publicationCriticalpatent/ATE49262T1/en