US PATENT SUBCLASS 429 / 19
.~ Having means for active material generation or regeneration


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}
19.~ Having means for active material generation or regeneration {2}
20  DF  .~.~> By heating or cooling
21  DF  .~.~> By electrical current


DEFINITION

Classification: 429/19

(under subclass 12) Apparatus having means to generate a material used in a cell, to generate a material in situ, or to regenerate a material from the cell by-products.

SEE OR SEARCH THIS CLASS, SUBCLASS:

19, for corresponding process.