427 / | HD | COATING PROCESSES |
402 | DF | APPLYING SUPERPOSED DIVERSE COATING OR COATING A COATED BASE {9} |
419.1 | .~ Metallic compound-containing coating {3} | |
419.2 | DF | .~.~> Oxide-containing coating {3} |
419.7 | DF | .~.~> Boride, carbide, nitride, phosphide, silicide, or sulfide-containing coating |
419.8 | DF | .~.~> Organometallic or metal salt of organic compound-containing coating |