432 / | HD | HEATING |
120 | DF | WORK CHAMBER HAVING HEATING MEANS {12} |
121 | DF | .~ Having means by which work is progressed or moved mechanically {9} |
136 | DF | .~.~ Combustion products generated in or fed to chamber {4} |
141 | DF | .~.~.~ Rotatably mounted work carrier (e.g., Ferris wheel type, etc.) {1} |
142 | .~.~.~.~ Horizontal shelf on vertical axis |