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Priority claimed from FR7808960Aexternal-prioritypatent/FR2421272A1/fr
Application filed by Europ PropulsionfiledCriticalEurop Propulsion
Publication of IT7967637A0publicationCriticalpatent/IT7967637A0/it
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Publication of IT1118520BpublicationCriticalpatent/IT1118520B/it
IT6763779A1978-03-281979-03-27Sistema di telecomando di manutenzione e iniezione di fluido per una testa sommersa di un pozzo petrolifero e simile
IT1118520B
(it)