US PATENT SUBCLASS 60 / 336
.~.~ Having filtering, de-aerating, cleaning or bleeding structure

Current as of: June, 1999
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60 /   HD   POWER PLANTS

325  DF  PRESSURE FLUID SOURCE AND MOTOR {47}
330  DF  .~ Coaxial impeller and turbine unit {11}
336.~.~ Having filtering, de-aerating, cleaning or bleeding structure

DEFINITION

Classification: 60/336

(under subclass 330) Apparatus having means by which air or other foreign matter may be removed from the working fluid.