US PATENT SUBCLASS 62 / 419
.~.~ Gas forcing means

Current as of: June, 1999
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62 /   HD   REFRIGERATION

404  DF  GAS CONTROLLER OR DIRECTOR {5}
407  DF  .~ Cooled gas directed relative to cooled enclosure {7}
419.~.~ Gas forcing means

DEFINITION

Classification: 62/419

(under subclass 407) Apparatus including a mechanical gas forcing means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

314+, for similar structure including a gas liquid contactor.

411, for gas flow forcing means relative to a ventilating port.

SEE OR SEARCH CLASS

165, Heat Exchange, 121+, for a fan forcing air through a heat exchanger not specialized to refrigeration.