239 / | HD | FLUID SPRINKLING, SPRAYING, AND DIFFUSING |
265.11 | DF | REACTION MOTOR DISCHARGE NOZZLE {4} |
265.19 | .~ With means controlling amount, shape or direction of discharge stream {3} | |
265.23 | DF | .~.~> Fluid jet for stream deflection |
265.25 | DF | .~.~> Plural controlled outlets {1} |
265.33 | DF | .~.~> Radially outermost flow defining wall adjustable {2} |