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} |
535 | .~ Sorting cigarettes, cigars, or packages thereof {2} | |
536 | DF | .~.~> Sensing radiant energy reflected, absorbed, emitted, or obstructed by item or adjunct thereof |
537 | DF | .~.~> Fluid or vacuum sensing means controls separating means |