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 DE19518448Aexternal-prioritypatent/DE19518448B4/de
Priority claimed from PCT/EP1995/002725external-prioritypatent/WO1996004065A1/de
Application filed by Steag AgfiledCriticalSteag Ag
Application grantedgrantedCritical
Publication of TW315309BpublicationCriticalpatent/TW315309B/zh