US PATENT SUBCLASS 261 / 28
.~.~ Gas and liquid

Current as of: June, 1999
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261 /   HD   GAS AND LIQUID CONTACT APPARATUS

19  DF  FLUID DISTRIBUTION {5}
24  DF  .~ Pumping {5}
28.~.~ Gas and liquid {1}
29  DF  .~.~.~> Liquid circuit

DEFINITION

Classification: 261/28

Including pumps for both liquids and gases.