| 430 / | HD | RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF |
|
| 31 | DF | ELECTRIC OR MAGNETIC IMAGERY, E.G., XEROGRAPHY, ELECTROGRAPHY, MAGNETOGRAPHY, ETC., PROCESS, COMPOSITION, OR PRODUCT {18} |
| 56 | DF | .~ Radiation-sensitive composition or product {10} |
| 84 | DF | .~.~ Inorganic radiation conductive composition {4} |
| 87 | DF | .~.~.~ Zinc containing {3} |
| 90 | DF | .~.~.~.~ Sensitized or doped {1} |
| 91 |  | .~.~.~.~.~ Dye or pigment {1} |
| 92 | DF | .~.~.~.~.~.~> Intercyclic-acyclic -CH= or intercyclic-acyclic chain which contains -CH= {1} |