70420 ⎘
Hulls characterised by their structure or component parts; Hull parts; Shells characterised by being formed predominantly of parts that may be developed into plane surfaces
Sub-classes:C-shaped rigid buoyancy tube assembly for boats
#2Boat Hull
#3Supporting Structure for Curved Envelope Geometries
#4Marine vessel panel assembly and roll-formed panel for same
#5Pontoon with integrated lifting strake and method for making the same
#6Cylindrical hull structure
#7Hull and fuselage construction