US PATENT SUBCLASS 429 / 105
.~ Active material in solution

Current as of: June, 1999
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429 /   HD   CHEMISTRY: ELECTRICAL CURRENT PRODUCING APPARATUS, PRODUCT, AND PROCESS

101  DF  FLUID ACTIVE MATERIAL OR TWO-FLUID ELECTROLYTE COMBINATION HAVING AREAS OF NONMIXTURE {2}
105.~ Active material in solution {4}
106  DF  .~.~> Copper sulfate solution
107  DF  .~.~> Iron containing material
108  DF  .~.~> Nitrogen containing material
109  DF  .~.~> Chromium containing material

DEFINITION

Classification: 429/105

(under subclass 101) Subject matter wherein the active material is in a dissolved state in a liquid solvent forming a solution.