US PATENT SUBCLASS 429 / 59
.~ Prevention or elimination means is one of the cell electrodes or is electrically connected to an electrode

Current as of: June, 1999
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429 /   HD   CHEMISTRY: ELECTRICAL CURRENT PRODUCING APPARATUS, PRODUCT, AND PROCESS

57  DF  SEALED CELL HAVING GAS PREVENTION OR ELIMATION MEANS {2}
59.~ Prevention or elimination means is one of the cell electrodes or is electrically connected to an electrode {1}
60  DF  .~.~> Electrodes having different total capacity or one electrode with charge or discharge reserve

DEFINITION

Classification: 429/59

(under subclass 57) Apparatus wherein the gas control means is electrically connected to an electrode.