US PATENT SUBCLASS 429 / 245
.~.~.~ Materials chemically specified

Current as of: June, 1999
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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}
245.~.~.~ Materials chemically specified

DEFINITION

Classification: 429/245

(under subclass 233) Apparatus wherein the chemical composition of the grid or holder is specifically defined.