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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES115767UpriorityCriticalpatent/ES115767Y/en
Publication of ES115767UpublicationCriticalpatent/ES115767U/en
Application grantedgrantedCritical
Publication of ES115767YpublicationCriticalpatent/ES115767Y/en
Improved background for boats characterized by having a flattened constitution comprising a groove determined by a plurality of longitudinally extending recesses and projections and by means of which the surface of contact of the bottom of the vessel with the water is increased with which greater stability is achieved and a perfect directionality in navigation. (Machine-translation by Google Translate, not legally binding)
ES115767U1965-08-211965-08-21
PERFECTED FUND FOR BOATS.
ExpiredES115767Y
(en)