210 / | HD | LIQUID PURIFICATION OR SEPARATION |
322 | DF | PLURAL DISTINCT SEPARATORS {1} |
323.1 | DF | .~ Filters {10} |
324 | .~.~ Movable separating elements {6} | |
325 | DF | .~.~.~> Planetary |
326 | DF | .~.~.~> Drum type on parallel axis |
327 | DF | .~.~.~> Plural cleaners and plural movable elements |
328 | DF | .~.~.~> Pivotally mounted sections |
329 | DF | .~.~.~> Relatively movable |
330 | DF | .~.~.~> Connected for group operation {1} |