| 430 / | HD | RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF | 
| 199 | DF | TRANSFER PROCEDURE BETWEEN IMAGE AND IMAGE LAYER, IMAGE RECEIVING LAYERS, OR ELEMENT CONTAINING AN IMAGE RECEIVING LAYER OR AN INGREDIENT FOR FORMING AN IMAGE RECEIVING LAYER {3} | 
| 202 | DF | .~ Diffusion transfer process, element, or identified image receiving layers therefor {8} | 
| 207 |  | .~.~ Element structurally defined other than containing nominal processing composition container or trap, or containing processing composition container or trap made of identified material {3} | 
| 208 | DF | .~.~.~> Having specified processing composition retaining means | 
| 209 | DF | .~.~.~> Having specified trap | 
| 210 | DF | .~.~.~> Having separable carrier sheet with processing composition container or trap permanently attached thereto |