209 / | HD | CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS |
422 | DF | STRATIFIERS {6} |
* | DD | .~ With liquid treatment {3} |
* | DD | .~.~ Stationary bed {3} |
* | DD | .~.~.~ Receptacles {1} |
461 | DF | .~.~.~.~ With agitators or conveyors {2} |
463 | .~.~.~.~.~ Rotating {2} | |
464 | DF | .~.~.~.~.~.~> Horizontal or inclined axis |
465 | DF | .~.~.~.~.~.~> Vertical axis |