| 427 / | HD | COATING PROCESSES |
| 457 | DF | DIRECT APPLICATION OF ELECTRICAL, MAGNETIC, WAVE, OR PARTICULATE ENERGY {15} |
| 569 | DF | .~ Plasma (e.g., corona, glow discharge, cold plasma, etc.) {5} |
| 578 | DF | .~.~ Silicon containing coating material {1} |
| 579 | ![]() | .~.~.~ Silicon oxides or nitrides |