427 / | HD | COATING PROCESSES |
248.1 | DF | COATING BY VAPOR, GAS, OR SMOKE {9} |
255.11 | DF | .~ Base includes an inorganic compound containing silicon or metal (e.g., glass, ceramic, brick, etc.) {7} |
255.15 | .~.~ Plural coatings applied utilizing vapor, gas, or smoke |