US PATENT SUBCLASS 429 / 26
.~ Having heat exchange means

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}
26.~ Having heat exchange means

DEFINITION

Classification: 429/26

(under subclass 12) Apparatus having means to provide a temperature differential.

SEE OR SEARCH THIS CLASS, SUBCLASS:

18, for battery having heat exchange feature.