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} |
149 | DF | .~ Plural cells {5} |
156 | DF | .~.~ Complete cells {2} |
158 | DF | .~.~.~ Having intercell connector {1} |
159 | .~.~.~.~ And common external casing, tray or clamp means |