| 430 / | HD | RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF |
| 495.1 | DF | RADIATION SENSITIVE PRODUCT {7} |
| 541 | DF | .~ Identified radiation sensitive composition with color producing substance {1} |
| 542 | DF | .~.~ Silver compound sensitizer {2} |
| 559 | DF | .~.~.~ Dye containing {2} |
| 561 | DF | .~.~.~.~ Azo dye {2} |
| 563 | | .~.~.~.~.~ Diazo |