US PATENT SUBCLASS 62 / 491
.~.~.~ Gas-liquid contactor within inert gas circuit

Current as of: June, 1999
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62 /   HD   REFRIGERATION

467  DF  REFRIGERATION PRODUCER {7}
476  DF  .~ Sorbent type {11}
490  DF  .~.~ Inert gas {2}
491.~.~.~ Gas-liquid contactor within inert gas circuit {1}
492  DF  .~.~.~.~> In evaporator

DEFINITION

Classification: 62/491

(under subclass 490) Apparatus including a gas-liquid contacting structure within a flow confining element of that part of the circuit utilizing the inert gas.