Machine tools and especially sorting machines for industry or agriculture; agricultural implements (other than hand-operated), agricultural machines; sifting installations, sifters, stalk separators (machines), grain separators, motors and engines (other than for land vehicles); machine coupling and transmission components (other than for land vehicles); suction machines for industrial purposes; industrial manipulators (machines); wrapping or packaging machines; pumps (machines); mills (machines); centrifuges (machines); hoppers, saws (machines); robots (machines)