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Application filed by Dovas S A S Di Francesco Di SofiledCriticalDovas S A S Di Francesco Di So
Priority to IT6433485UpriorityCriticalpatent/IT206906Z2/en
Publication of IT8564334V0publicationCriticalpatent/IT8564334V0/en
Application grantedgrantedCritical
Publication of IT206906Z2publicationCriticalpatent/IT206906Z2/en
CONNECTION AND DISCONNECTION PROCESS AND DEVICE BETWEEN A RIGID TUBULAR DUCT FIXED IN A COLUMN OF THE TYPE COLUMN ARTICULATED ON A BASE AND A RIGID TUBULAR DUCT FIXED IN THIS BASE