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 DE19893908925external-prioritypatent/DE3908925A1/de
Application filed by Thomas MuellerfiledCriticalThomas Mueller
Priority claimed from PCT/DE1989/000723external-prioritypatent/WO1990005639A1/de
Application grantedgrantedCritical
Publication of ATE90272T1publicationCriticalpatent/ATE90272T1/de