US PATENT SUBCLASS 62 / 82
.~.~ By utilizing fluid strange to system

Current as of: June, 1999
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62 /   HD   REFRIGERATION

56  DF  PROCESSES {28}
80  DF  .~ Defrosting or frost inhibiting {2}
82.~.~ By utilizing fluid strange to system

DEFINITION

Classification: 62/82

(under subclass 80) Processes wherein a fluid, which is unnecessary to the refrigeration process is utilized.

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282, for related apparatus.