427 / | HD | COATING PROCESSES |
256 | DF | NONUNIFORM COATING {11} |
258 | DF | .~ Applying superposed diverse coatings or coating a coated base {6} |
261 | DF | .~.~ Final coating nonuniform {3} |
265 | DF | .~.~.~ Plural nonuniform coatings {1} |
266 | .~.~.~.~ Glass or ceramic base |