| 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} | 
| 97 | DF | .~ Post imaging process, finishing, or perfecting composition or product {12} | 
| 104 | DF | .~.~ Finishing or perfecting composition or product {1} | 
| 105 | DF | .~.~.~ Developing composition or product {4} | 
| 112 | DF | .~.~.~.~ Liquid {4} | 
| 115 |  | .~.~.~.~.~ Identified adjuvant, i.e., surfactant, etc. |