460 / | HD | CROP THRESHING OR SEPARATING |
25 | DF | CORN PROCESSING APPARATUS {2} |
26 | DF | .~ With corn snapping or husking means {8} |
29 | .~.~ Including a husking or snapping roll {2} | |
30 | DF | .~.~.~> Including roll mounting means |
31 | DF | .~.~.~> Including particular roll construction {3} |