US PATENT SUBCLASS 429 / 174
.~.~.~ Having seal material

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}
163  DF  .~ Cell enclosure structure, e.g., housing, casing, container, cover, etc. {8}
164  DF  .~.~ Cylindrical unit cell type, e.g., cup container electrode, tubular electrode, casing, etc. {3}
174.~.~.~ Having seal material

DEFINITION

Classification: 429/174

(under subclass 164) Apparatus having means preventing either ingress or egress of a fluid, i.e., sealing material.