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Priority claimed from IT8822450Aexternal-prioritypatent/IT1229858B/it
Publication of NO955244LpublicationCriticalpatent/NO955244L/no
Application filed by Snam Progetti, Agip SpafiledCriticalSnam Progetti
Priority to NO955244ApriorityCriticalpatent/NO955244D0/no
Publication of NO955244D0publicationCriticalpatent/NO955244D0/no