209 / | HD | CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS |
509 | DF | SORTING SPECIAL ITEMS, AND CERTAIN METHODS AND APPARATUS (E.G., POCKET TYPE AND LIGHT RESPONSIVE SORTING, ETC.) FOR SORTING ANY ITEMS {11} |
510 | DF | .~ Sorting eggs or components thereof {2} |
512 | DF | .~.~ By weight {3} |
516 | .~.~.~ Same eggs successively placed on means (e.g., balance beams, etc.) responsive to different weights |