US PATENT SUBCLASS 422 / 235
.~.~ And means heating or cooling loop or reaction mass located therein

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

129  DF  CHEMICAL REACTOR {28}
234  DF  .~ Including external recycle loop {1}
235.~.~ And means heating or cooling loop or reaction mass located therein

DEFINITION

Classification: 422/235

And means heating or cooling loop or reaction mass located therein:

(under subclass 234) Apparatus having means for changing the temperature of the reaction mass within the external recycle loop.