US PATENT SUBCLASS 429 / 27
.~ Active material electrode-type cell or subcombination thereof

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

12  DF  FUEL CELL, SUBCOMBINATION THEREOF OR METHODS OF OPERATING {10}
27.~ Active material electrode-type cell or subcombination thereof {2}
28  DF  .~.~> Envelope cathode-type or subcombination thereof
29  DF  .~.~> And chemically specified electrolyte material

DEFINITION

Classification: 429/27

(under subclass 12) Apparatus having an electrode containing an active material or the subcombination of said electrode.