7 Agricultural machines, namely, cultipackers; combine harvesters; saw machines; mining machines; mine borers; drilling machines; mineworking machines; mixing machines; road rollers; bulldozers; hydraulic excavators; wheel loaders; road building machines; road construction machines; earth moving machines; earth moving machines, namely, scrapers; rammers being machines; rock drill; hoists; elevating work platforms; loading and unloading machines; conveyors being machines; electricity generators; pistons for engines; motors, other than for land vehicles; fan belts for motors and engines; valves being parts of machines; pumps as parts of machines, motors and engines; hydraulic controls for machines, motors and engines; taps being parts of machines, engines or motors; axles for machines; transmission chains other than for land vehicles; bearings, as parts of machines; gear boxes other than for land vehicles; filters being parts of engines; brake pads, other than for vehicles; springs being parts of machines; regulators being parts of machines; pulleys being parts of machines; road sweeping machines, self-propelled; disintegrators for chemical processing; vehicle washing machines; garbage disposal units; snow ploughs; dust removing installations for cleaning purposes