6
Steels in the form of reels; Lock barrels of metal; Lock barrels of metal; Lock barrels of metal; Pressure gas cylinders made of metal; Steel cylinders for liquid air; Steel cylinders for compressed gas; Metal security lock cylinders; Pressure gas cylinders made of metal; Cylinders of metal for cryogenic liquid; Cylinders of metal for use with compressed gas; Metal cylinders for compressed gas or liquids, sold empty; Metal cylinders for compressed gas or liquids [empty]; Bottles [metal containers] for compressed gas or liquid air; Barrels (Common metal -) for the identification of pet animals
7
Pistons for cylinders; Cylinders for motors and engines; Cylinders for machines; Cylinder liners; Rolling mill cylinders; Calender rollers [machines]; Cylinders for mills; Separating cylinders [machines]; Printing cylinders; Cylinders being parts of machines; Cylinder head gaskets; Separating cylinders [parts of machines]; Cylinder heads for engines; Shock absorbing cylinders [parts of machines]; Cylinders for use in the manufacture of chocolate; Cylinders being parts of machines; Engine cylinders for vehicles; Cylinder covers [parts of machines]; Cylinder blocks [parts of machines]; Cable cylinders [parts of machines]; Cylinders being parts of machines; Engine cylinders for land vehicles; Damping rollers being parts of machines; Barrels for use with drilling machines; Barrels for use with drilling machines; Cylinders for use in printing machines; Cylinders for vehicles other than land vehicles; Barrels for use with drilling rigs; Cylinders for use in the manufacture of colorants; Clutch cylinders, other than for land vehicles