US PATENT SUBCLASS 429 / 202
.~.~ Chromium containing

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}
188  DF  .~ Include electrolyte chemically specified and method {11}
202.~.~ Chromium containing

DEFINITION

Classification: 429/202

(under subclass 188) Subject matter having a chromium atom.

SEE OR SEARCH THIS CLASS, SUBCLASS:

109, for fluid active material containing chromium.