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
Application filed by Cerberus AgfiledCriticalCerberus Ag
Priority claimed from EP88102422Aexternal-prioritypatent/EP0328709B1/de
Application grantedgrantedCritical
Publication of ATE113744T1publicationCriticalpatent/ATE113744T1/de