US PATENT SUBCLASS 417 / 327
.~ Reaction motor

Current as of: June, 1999
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417 /   HD   PUMPS

321  DF  MOTOR DRIVEN {32}
327.~ Reaction motor

DEFINITION

Classification: 417/327

(under subclass 321) Apparatus in which the motor has a movable working member which receives its motive power as a consequence of the reactive force created by the discharge of motive fluid therefrom to the surrounding medium.