| 430 / | HD | RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF |
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| 495.1 | DF | RADIATION SENSITIVE PRODUCT {7} |
| 502 | DF | .~ Two or more radiation-sensitive layers containing other than that characterized by the composition of a single sensitive layer {3} |
| 503 |  | .~.~ Layers sensitive to different spectral regions {4} |
| 504 | DF | .~.~.~> Ingredient for color compensation or correction containing |
| 505 | DF | .~.~.~> Developing inhibitor or processing ingredient containing |
| 506 | DF | .~.~.~> And containing plural layers sensitive to the same spectral region |
| 507 | DF | .~.~.~> Filter layer containing |