422 / | HD | CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING |
129 | DF | CHEMICAL REACTOR {28} |
131 | DF | .~ Organic polymerization {5} |
135 | DF | .~.~ Including reactant agitating means in reaction chamber {2} |
136 | .~.~.~ And means rotatably mounting reaction chamber |