422 / | HD | CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING |
129 | DF | CHEMICAL REACTOR {28} |
164 | DF | .~ Solid reactant type (i.e., absence of fluid reactants) {2} |
165 | .~.~ Including ignition means for reactant {1} | |
166 | DF | .~.~.~> Electrically actuated |