US PATENT SUBCLASS 429 / 44
.~.~ Having an inorganic matrix, substrate or support

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}
40  DF  .~ Catalytic electrode structure or composition {3}
44.~.~ Having an inorganic matrix, substrate or support {1}
45  DF  .~.~.~> Of sintered particles

DEFINITION

Classification: 429/44

(under subclass 40) Apparatus having distinct inorganic materials functioning as the matrix, substrate or support in the electrode.