US PATENT SUBCLASS 422 / 277
.~.~.~.~ Perforations of holder form inlet for solvent

Current as of: June, 1999
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422 /   HD   CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING

243  DF  PHYSICAL TYPE APPARATUS {8}
255  DF  .~ Means separating or dissolving a material constituent {3}
261  DF  .~.~ Liquid-solid contact means {17}
276  DF  .~.~.~ Side wall of holder perforated {1}
277.~.~.~.~ Perforations of holder form inlet for solvent

DEFINITION

Classification: 422/277

Perforations of holder form inlet for solvent:

(under subclass 276) Apparatus where the apertures of the holder form inlet sites of the solvent.