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 DE19863634356external-prioritypatent/DE3634356A1/en
Application filed by Epis SafiledCriticalEpis Sa
Application grantedgrantedCritical
Publication of ATE71079T1publicationCriticalpatent/ATE71079T1/en