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Application filed by Snam Progetti, Eniricerche SpafiledCriticalSnam Progetti
Priority to IT8523284ApriorityCriticalpatent/IT1190441B/en
Publication of IT8523284A0publicationCriticalpatent/IT8523284A0/en
Application grantedgrantedCritical
Publication of IT1190441BpublicationCriticalpatent/IT1190441B/en