US PATENT SUBCLASS 429 / 253
.~.~.~ Phenolic or thermosetting resin

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}
247  DF  .~ Separator, retainer, spacer or materials for use therewith {2}
249  DF  .~.~ Organic material {5}
253.~.~.~ Phenolic or thermosetting resin

DEFINITION

Classification: 429/253

(under subclass 249) Apparatus wherein the organic component is either a phenolic or thermosetting resin.