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 Metallgesellschaft Ag, Germania Societe ContinentalefiledCriticalMetallgesellschaft Ag
Priority to IT8021192ApriorityCriticalpatent/IT1226016B/it
Publication of IT8021192A0publicationCriticalpatent/IT8021192A0/it
Application grantedgrantedCritical
Publication of IT1226016BpublicationCriticalpatent/IT1226016B/it