AST

AC motors and DC motors not including those for land vehicles but including parts for any AC motors and DC motors; electric motors, and their parts, not for land vehicles; parts of electric motors for land vehicles; current generators; stators being parts of electric motors; rotor being parts of electric motors, namely, winding rotor, permanent-magnet rotor, commutator rotor, solid-steel rotor and squirrel-cage rotor

AC motors or DC motors for land vehicles, not including their parts; electric motors for land vehicles, not including their parts