239 / | HD | FLUID SPRINKLING, SPRAYING, AND DIFFUSING |
398 | DF | COMBINING OF SEPARATELY SUPPLIED FLUIDS (I.E., PLURAL FLOW PATHS) {9} |
407 | DF | .~ And valving means controlling flow for combining {5} |
413 | DF | .~.~ Valving means for each of diverse fluids {5} |
416.2 | DF | .~.~.~ Plural valves for same fluid {1} |
416.3 | .~.~.~.~ Parallel |