| 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 |  | .~ 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} |
| 175 | DF | .~.~> Cover only |
| 176 | DF | .~.~> Container only |
| 177 | DF | .~.~> Housing or casing with plural covers |
| 178 | DF | .~.~> Having terminal {3} |
| 185 | DF | .~.~> Having seal feature |
| 186 | DF | .~.~> Having cell assembly support feature |
| 187 | DF | .~.~> Having handle or lifting device |