US PATENT SUBCLASS 34 / 395
.~.~.~.~ Cooling fluid is ambient air

Current as of: June, 1999
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34 /   HD   DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS

282  DF  PROCESS {24}
380  DF  .~ With nondrying treating of material {7}
391  DF  .~.~ Cooling of treated material {2}
393  DF  .~.~.~ Contacting material with cooling fluid {3}
395.~.~.~.~ Cooling fluid is ambient air

DEFINITION

Classification: 34/395

Cooling fluid is ambient air:

(under subclass 393) Process wherein the cooling fluid is encircling air.