| 99 / | HD | FOODS AND BEVERAGES: APPARATUS |
| 485 | DF | MEANS TO TREAT FOOD {8} |
| 537 | DF | .~ Subdividing into plural products {2} |
| 567 | DF | .~.~ Separating one external portion from the remaining food {3} |
| 584 | DF | .~.~.~ Removing skin {6} |
| 600 | DF | .~.~.~.~ Grain hulling {5} |
| 601 | DF | .~.~.~.~.~ With means to segregate diverse materials {1} |
| 602 | | .~.~.~.~.~.~ By hulling means {2} |
| 603 | DF | .~.~.~.~.~.~.~> Moving perforated surface {1} |
| 605 | DF | .~.~.~.~.~.~.~> Cylindrical or conical perforated enclosure {3} |