| 429 / | HD | CHEMISTRY: ELECTRICAL CURRENT PRODUCING APPARATUS, PRODUCT, AND PROCESS |
| 122 | DF | CURRENT PRODUCING CELL, ELEMENTS, SUBCOMBINATIONS AND COMPOSITIONS FOR USE THEREWITH AND ADJUNCTS {16} |
| 209 | DF | .~ Electrode {7} |
| 233 | DF | .~.~ Grid or holder for active material {6} |
| 241 | DF | .~.~.~ Open mesh or perforated plate {2} |
| 243 | DF | .~.~.~.~ Having members in a face plane of the grid being offset from members in the plane of the opposite face {1} |
| 244 | | .~.~.~.~.~ Distinct elements or members intermediate the face members |