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 DE19853515184external-prioritypatent/DE3515184A1/de
Application filed by Gft Ges Fuer TrenntechnikfiledCriticalGft Ges Fuer Trenntechnik
Application grantedgrantedCritical
Publication of ATE55064T1publicationCriticalpatent/ATE55064T1/de