Motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; hydraulic pumps for machines; parts of hydraulic circuits of machines, namely, hydraulic valves, hydraulic cylinders, hydraulic accumulators and hydraulic fuel filters; pneumatic valves being machine parts; power steering, other than for land vehicles, predominantly consisting of motorized pumps and of valves for and being parts of machines; compressed air devices, namely, air...