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A COATING TO CONTROL EROSION FORMED BY LINKABLE ELEMENTS BETWEEN YES
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METHOD FOR IDENTIFYING AND LOCATING PROBLEMS IN DRAINAGE TILES
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CONTAINMENT BLOCK
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LOCKING DEVICE FOR LIFTING PLATFORM
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UNIT TO IMPROVE THE SAFETY OF A DRILLING EQUIPMENT UNIT
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MOBILE SELF-ELEVATING PLATFORM FOR MARINE DRILLING
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AN APPLIANCE FOR THE TRANSPORTATION AND INSTALLATION OF A BRIDGE OF A PETROLEUM PLATFORM FOR EXPLOITATION IN THE SEA.
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IMPROVED CONTAINMENT DIK
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COATING BLOCK
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Secured fusible
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PLACEMENT AND CENTERING DEVICE OF A "OFFSHORE" WEIGHT STRUCTURE ON TOP OF PRE-EXISTING ELEMENTS ANCHORED AT THE SEA BOTTOM
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MASS OF DRAINAGE, IRRIGATION AND DISPERSION
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Offshore deep water platform
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A PROTECTIVE PROVISION OF THE BASE OF A STRUCTURE AGAINST EXCAVATIONS PRODUCED BY THE EFFECT OF UNDERWATER CURRENTS FROM A BED OF A BODY OF WATER
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STRUCTURE OF OIL DRILLING TOWER TOWER AND METHOD TO BUILD IT
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AN APPARATUS FOR MARINE USE
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DEVICE TO PROTECT AGAINST THE COLLISION OF DRIFTING FLOATING BODIES
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