US PATENT SUBCLASS 137 / 596.16
.~.~.~ Electric

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

561 R  DF  SYSTEMS {32}
596  DF  .~ Supply and exhaust {4}
596.14  DF  .~.~ Pilot-actuated {2}
596.16.~.~.~ Electric

DEFINITION

Classification: 137/596.16

(under subclass 596.14) Device in which the pilot valve is operated by electric motive means.