| 15 / | HD | BRUSHING, SCRUBBING, AND GENERAL CLEANING |
| 3 | DF | MACHINES {11} |
| 300.1 | DF | .~ With air blast or suction {26} |
| 363 | DF | .~.~ With mechanical agitating means {12} |
| 364 | ![]() | .~.~.~ Diverse agitating operations, e.g., brushing with beating or movable with stationary {3} |
| 365 | DF | .~.~.~.~> Selective |
| 366 | DF | .~.~.~.~> Rotary only, e.g., "Hoover" type beating brush |
| 367 | DF | .~.~.~.~> Stationary or non-moving agitating means only |