NANO BALL JOINT

Common metals and their alloys; building materials of metal; hardware of metal, small; collars of metal for fastening pipes; clips of metal for cables and pipes; rings of metal; wrapping or binding bands of metal; thread of metal for tying-up purposes; non-electric cable joints of metal; junctions of metal for pipes; binding screws of metal for cables; pipes of metal; screws and rivets of metal; metal parts for joining pipes

Vehicles; apparatus for locomotion by air, land or water; air vehicles; aeronautical apparatus, machines and appliances; aircraft, aeroplanes

Joints (excluding joints (motor and engine parts) and cardan joints), watertight rings, pipe gaskets, pipe muffs and junctions, not of metal