70798 ⎘
Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for; Barges or lighters self-discharging discharging through dump-gates on the bottom or sides of the barge
Sluiceway for barge
#2Sluiceway for barge
#3SELF-CLOSING SHEET FOR ENCAPSULATING AND DUMPING A BULK OF MATERIAL
#4Bricks and a method for using such bricks to build dikes in water
#5Device for dredging soil material under water
#6Fallpipe stone dumping vessel