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FR2829555A1
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CLOSING LOCKING DEVICE FOR REPAIR CONNECTION
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FR2761135A1
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BALL VALVE
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FR2739434A1
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DEVICE FOR CONNECTING BY CONNECTING TUBULAR ELEMENTS TO BODIES OF FITTINGS ELEMENTS, ESPECIALLY VALVES
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FR2704294A1
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Support device for valves for pipes.
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FR2690218A1
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DEVICE FOR REMOTE CONTROL OF VALVES FOR PIPES, TOTALLY UNDERGROUND.
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FR2687419A1
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ACCESS WELL FOR UNDERGROUND TAPS COMPRISING A TELESCOPIC SLEEVE COUPLING DEVICE.
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FR2660631A1
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PACKAGING OF PIPING FITTINGS, IMPLEMENTING ELEMENTS AND MANEUVERING.
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EP0392936A1
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Connecting piece for repairing and/or connecting pipelines,conduits or the like
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