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} |
252 | .~ Image layer portion transfer and element therefor {1} | |
253 | DF | .~.~> Separating exposed areas from unexposed or underexposed areas of image layer by transfer, element or image receiving layer therefor {2} |