US PATENT SUBCLASS 422 / 253
.~.~ Including feed compartment for introducing nutrient

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}
245.1  DF  .~ Crystallizer {5}
253.~.~ Including feed compartment for introducing nutrient

DEFINITION

Classification: 422/253

Including feed compartment for introducing nutrient:

(under subclass 245.1) Apparatus having a feed section within crystallizer vessel for introducing a solute (per se, or in solution) during crystallization.