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 Texaco Belgium Nv SafiledCriticalTexaco Belgium Nv Sa
Priority to IT19905/86ApriorityCriticalpatent/IT1188634B/it
Publication of IT8619905A0publicationCriticalpatent/IT8619905A0/it
Publication of IT8619905A1publicationCriticalpatent/IT8619905A1/it
Application grantedgrantedCritical
Publication of IT1188634BpublicationCriticalpatent/IT1188634B/it