| 429 / | HD | CHEMISTRY: ELECTRICAL CURRENT PRODUCING APPARATUS, PRODUCT, AND PROCESS |
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| 122 | DF | CURRENT PRODUCING CELL, ELEMENTS, SUBCOMBINATIONS AND COMPOSITIONS FOR USE THEREWITH AND ADJUNCTS {16} |
| 163 | DF | .~ Cell enclosure structure, e.g., housing, casing, container, cover, etc. {8} |
| 164 | DF | .~.~ Cylindrical unit cell type, e.g., cup container electrode, tubular electrode, casing, etc. {3} |
| 166 | DF | .~.~.~ Reactive metallic can, cup or tubular electrode {2} |
| 167 | DF | .~.~.~.~ Having outer nonreactive housing, casing, or jacket {2} |
| 170 |  | .~.~.~.~.~ Electrical contact terminal plate or cap clamped to or embedded in a portion of the housing |