| http://www.w3.org/ns/prov#value | - 20130139744DEVICE FOR PROTECTING OR CONTAINING SUBMERGED SURFACES, MORE PARTICULARLY THE HULLS OF VESSELS - A device for the containment, protection and/or treatment of a submerged surface such as a ship hull, includes a flexible and impervious or non-impervious shell, including two portions, an emerged portion (06-06-2013
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