US PATENT SUBCLASS 429 / 153
.~.~.~ Having unit enclosing housing

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}
149  DF  .~ Plural cells {5}
152  DF  .~.~ Individual cells connected in repeating contiguous layered units {1}
153.~.~.~ Having unit enclosing housing {1}
154  DF  .~.~.~.~> Having sectional component {1}

DEFINITION

Classification: 429/153

(under subclass 152) Apparatus having a housing encasing the individual cells either as a single unit or multiunits forming in effect a single casing.