发明名称 PERFECCIONAMIENTOS INTRODUCIDOS EN LA CONSTRUCCION DE CAS- COS PARA BARCOS.
摘要 <p>According to the invention the hull of the ship has at its bow a substantially cylindrical configuration at the full-load line and the configuration of a forwardly projecting fin at the ballast line. The upper portion of the forwardly projecting fin has the configuration of a convex ridge providing a transition between the cylindrical portion and forwardly projecting portion of the fin which is beyond the convex ridge configuration of the upper fin portion.</p>
申请公布号 ES379615(A1) 申请公布日期 1973.01.16
申请号 ES19150003796 申请日期 1970.05.13
申请人 NIPPON KOKAN K. K. 发明人
分类号 B63B1/04;B63B1/06;(IPC1-7):63B/ 主分类号 B63B1/04
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