US PATENT SUBCLASS 429 / FOR 109
.~.~ Having inorganic active material chemically specified (429/218)

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429 /   HD   CHEMISTRY: ELECTRICAL CURRENT PRODUCING APPARATUS, PRODUCT, AND PROCESS

*  DD  CURRENT PRODUCING CELL, ELEMENTS, SUBCOMBINATIONS AND COMPOSITIONS FOR USE THEREWITH AND ADJUNCTS {2}
*  DD  .~ Electrode {1}
FOR 109.~.~ Having inorganic active material chemically specified (429/218)

DEFINITION

Classification: 429/FOR.109

Foreign art collection for apparatus having active material which is inorganic and defined by its chemical components.