| 427 / | HD | COATING PROCESSES |
| 457 | DF | DIRECT APPLICATION OF ELECTRICAL, MAGNETIC, WAVE, OR PARTICULATE ENERGY {15} |
| 458 | DF | .~ Electrostatic charge, field, or force utilized {7} |
| 459 | DF | .~.~ Fluidized bed utilized {2} |
| 461 | ![]() | .~.~.~ Heating or fusing applied coating |