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 Montedipe SpafiledCriticalMontedipe Spa
Priority to IT20606/86ApriorityCriticalpatent/IT1190024B/en
Publication of IT8620606A0publicationCriticalpatent/IT8620606A0/en
Publication of IT8620606A1publicationCriticalpatent/IT8620606A1/en
Application grantedgrantedCritical
Publication of IT1190024BpublicationCriticalpatent/IT1190024B/en