239 / | HD | FLUID SPRINKLING, SPRAYING, AND DIFFUSING |
650 | DF | CONTAINER FOR NON-FLUID MATERIAL, AND SCATTERING MEANS {21} |
668 | .~ Hopper and gravity discharge to scatterer receiving material peripherally {1} | |
669 | DF | .~.~> Scatterer at least partially within hopper |