US PATENT SUBCLASS 137 / 625.64
.~.~.~.~ Electric


Current as of: June, 1999
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137 /   HD   FLUID HANDLING

561 R  DF  SYSTEMS {32}
625  DF  .~ Multi-way valve unit {12}
625.2  DF  .~.~ Supply and exhaust {4}
625.6  DF  .~.~.~ Pilot-actuated {3}
625.64.~.~.~.~ Electric


DEFINITION

Classification: 137/625.64

(under subclass 625.6) Device in which the pilot valve is operated by electric motive means.