{HEAD ~ A direct current motor} having a primary armature winding, {TAIL ~ a secondary armature winding} and a switching circuit adapted to selectively energize the primary winding and the secondary winding to achieve three speed motor operation is disclosed 
having
{ HEAD ~ A direct current motor } having a primary armature winding , { TAIL ~ a secondary armature winding } and a switching circuit adapted to selectively energize the primary winding and the secondary winding to achieve three speed motor operation is disclosed
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