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 DE19853546345external-prioritypatent/DE3546345A1/en
Application filed by Josef NemetzfiledCriticalJosef Nemetz
Application grantedgrantedCritical
Publication of ATE78086T1publicationCriticalpatent/ATE78086T1/en