US PATENT SUBCLASS 429 / 237
.~.~.~.~ Having support or reinforcing member

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}
209  DF  .~ Electrode {7}
233  DF  .~.~ Grid or holder for active material {6}
235  DF  .~.~.~ Having particulate or fibrous porous mass including a sintered mass {2}
237.~.~.~.~ Having support or reinforcing member

DEFINITION

Classification: 429/237

(under subclass 235) Apparatus wherein the mass of particulate or fibrous particles are in combination with a supporting or reinforcing structure.