US PATENT SUBCLASS 312 / 31.03
.~.~ Moistened chamber wall


Current as of: June, 1999
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312 /   HD   SUPPORTS: CABINET STRUCTURE

31  DF  WITH GAS OR VAPOR TREATMENT OF MATERIAL {3}
31.01  DF  .~ By wetted surface exposed to material chamber and continuously contacted by unconfined gas {2}
31.03.~.~ Moistened chamber wall {2}
31.04  DF  .~.~.~> Of porous mass only
31.05  DF  .~.~.~> Of porous fabric sheet only {1}


DEFINITION

Classification: 312/31.03

(under subclass 31.01) Subject matter in which one or more walls of the material holding chamber are wetted with a liquid. The wetting liquid supply may be in the space formed by plural walls.