| 422 / | HD | CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING |
| 129 | DF | CHEMICAL REACTOR {28} |
| 198 | DF | .~ Including heat exchanger for reaction chamber or reactants located therein {6} |
| 202 | DF | .~.~ Heat-exchange jacket surrounding reaction chamber {3} |
| 205 | ![]() | .~.~.~ Including baffle or stirring means disposed within jacket or chamber, the baffle means within chamber connected directly to wall thereof |