| 427 / | HD | COATING PROCESSES |
| 58 | DF | ELECTRICAL PRODUCT PRODUCED {21} |
| 64 | DF | .~ Fluorescent or phosphorescent base coating (e.g., cathode-ray tube, luminescent screen, etc.) {8} |
| 69 | DF | .~.~ Vapor deposition {1} |
| 70 | ![]() | .~.~.~ Nonmetallic coating formed by vapor deposition |