Valves being parts of machines; Pumps for machines; Back pressure valves as parts of machines; Valves being parts of machines operated pneumatically and by air; Taps being parts of machines, engines or motors; Hydraulic controls for machines, motors and engines; Pneumatic controls for machines, motors and engines; Hydraulic valves being parts of machines; Butterfly valves being parts of machines; Transmissions for machines

Bolts of metal; Buckles of common metal; Materials of metal for railway construction; Metal containers for compressed gas or liquid air; Metal hardware, namely, springs; Metal valves not being parts of machines; Metal welding rods; Steel frames for building; Upright signboards of common metal