US PATENT SUBCLASS 422 / 146
.~.~ With heat exchange means affecting reaction chamber or reactants located therein

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


422 /   HD   CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING

129  DF  CHEMICAL REACTOR {28}
139  DF  .~ Fluidized bed {7}
146.~.~ With heat exchange means affecting reaction chamber or reactants located therein

DEFINITION

Classification: 422/146

With heat exchange means affecting reaction chamber or reactants located therein:

(under subclass 139) Apparatus having means for modifying the ambient temperature disposed within or surrounding the reaction chamber and in heat-transfer contact therewith.